K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Sustainable Ecotourism in LaosLaos has a low population densoty, unspoiled diverse ethnic lifestyles, and perhaps the richest, most extensive network of ecosystems on Indochina. There are over 800 species of birds and more than 100 large mammals already identified in Laos, with new species being discovered every year. Some of the more exotic species include tigers, clouded leopards, douc langour monkeys, gibbons, peacocks, silver pheasants, etc. A network of 20 national protected areas was...
Đọc tiếp

Sustainable Ecotourism in Laos
Laos has a low population densoty, unspoiled diverse ethnic lifestyles, and perhaps the richest, most extensive network of ecosystems on Indochina. There are over 800 species of birds and more than 100 large mammals already identified in Laos, with new species being discovered every year. Some of the more exotic species include tigers, clouded leopards, douc langour monkeys, gibbons, peacocks, silver pheasants, etc. A network of 20 national protected areas was designated to protect and conserve its ecosystem. It covers nearly 14% area of the country with large tracts of tropical monsoon forest, diverse wildlife populations, spectacular limestone formations, and a diversity of minority ethnic groups.
Laos has been fortunate in many ways, because conservation and environmental protection look hold very quickly after the country opened up to mass tourism in the early 1990s. Both the government and many tourism-related businesses took then messge very seriously and acted on it.
Although most of Laos's protected areas are remote and difficult to reach, there are opportunities for ecotourism activities such as trekking, kayaking, bird-watching, and camping that allow you to experience firsthand the country's magnificent natural and cultural diversity
While in Laos, you can make your trip a constructive one by following these simple guidelines:
-Eat Lao food as much as you feel able. Purchasing fresh foods in the market and eating Lao dishes ensures that your money supports Lao farmers.
-Purchase local crafts. Purchasing handicrafts in markets or villages directly supports local artisans and their traditional crafts.
-Stay overnight in villages. Staying overnight in a village as port of an organized tour provides a genuine and rewarding experience of Lao culture and Lao people.
-Visit national protected areas. Visiting national protected areas can help generate income and awarenesss to support the protection of threatend wildlife and forest ecosystems.
1: Laos has many advantages in developing ecotourism because it has
A:the largest number of national protected areas in Southeast Asia
B: diversity of cultures, ecosystems, and ethnic groups
C: most of Lao's protected areas are remotr and difficult to reach
D: a large number of birds and mammals except monkeys
2: National protected areas in Laos have all of the following features EXCEPT
A: the majority of the country area
B: a diversity of minority ethnic groups
C: spectacular limestone formations
D: diverse wildlife populations
3: Laos has been fortunate in the development of its ecotourism because
A: it has developed mass tourism and many tourism-related businesses since the early 1990s
B: tourists can make a constructive trip by following the simple guideline
C: it has had the right policies and then awareness from many tourism-related businesses
D: there are over 8000 species of birds and more than 1000 large mammals already identified
4: Tourists can take part in several ecotourism activities EXCEPT
A: trailing
B: birdwatching
C: kayaking
D: staying in a tent
5: According to the guidelines, you shoud
A: stays for nights in villages to support wildlife protection
B: buy handicrafts in markets or villages to support Lao farmers
C: visit national protected areas to raise your income and awareness
D: eat, stay, and purchase locally in order to support Lao ecotourism

1
25 tháng 4 2022

1: Laos has many advantages in developing ecotourism because it has
A:the largest number of national protected areas in Southeast Asia
B: diversity of cultures, ecosystems, and ethnic groups
C: most of Lao's protected areas are remotr and difficult to reach
D: a large number of birds and mammals except monkeys
2: National protected areas in Laos have all of the following features EXCEPT
A: the majority of the country area
B: a diversity of minority ethnic groups
C: spectacular limestone formations
D: diverse wildlife populations
3: Laos has been fortunate in the development of its ecotourism because
A: it has developed mass tourism and many tourism-related businesses since the early 1990s
B: tourists can make a constructive trip by following the simple guideline
C: it has had the right policies and then awareness from many tourism-related businesses
D: there are over 8000 species of birds and more than 1000 large mammals already identified
4: Tourists can take part in several ecotourism activities EXCEPT
A: trailing
B: birdwatching
C: kayaking
D: staying in a tent
5: According to the guidelines, you shoud
A: stays for nights in villages to support wildlife protection
B: buy handicrafts in markets or villages to support Lao farmers
C: visit national protected areas to raise your income and awareness
D: eat, stay, and purchase locally in order to support Lao ecotourism

Read tge passage. Decide if the following statements are true (T) or false (F). Living in Scotland Scotland is the uk's most northern country and has around 790 islands off its coasts - 130 of which have people living on them. Scotland is well known for its stunning landscapes, beautiful beaches and lochs, which are fresh water lakes. There are over 600 square miles of lochs in Scotland including the most famous one, Loch Ness. It has a population of just over five million people which is...
Đọc tiếp

Read tge passage. Decide if the following statements are true (T) or false (F).
Living in Scotland

Scotland is the uk's most northern country and has around 790 islands off its coasts - 130 of which have people living on them. Scotland is well known for its stunning landscapes, beautiful beaches and lochs, which are fresh water lakes. There are over 600 square miles of lochs in Scotland including the most famous one, Loch Ness.
It has a population of just over five million people which is about 8.5 per cent of the whole UK population. Over 2 million of these live on Glasgow and Edinburgh, and almost half of Scotland's population live in the Central Belt, where both the largest city (Glasgow), and the capital city (Edinburgh) are located.
Scotland also hosts one of the biggest arts festivals in the world. This is commonly known as the Edinburgh Festival but is actually made up of a number of different festivals which happen at different times of the year, though many do take place in August and September. Many people have heard of the Fringe Festival, but there are also the International Festival, the Film Festival, the Children's Festival and the Edinburgh Mela which is an intercultural festival.
Decide if the following statements are true (T) or false (F).
1. Scottish people inhabit on over 1/6 of ít all islands. ...........
2. Scotland's population is over 1/10 of the whole UK population. ............
3. People in Scotland prefer living in other areas to big cities. ............
4. There are 2 common months for Edinburgh Festival. ............
5. There won't be any special events exclusively for kids in the Festival ............

2
11 tháng 2 2020

1. Scottish people inhabit on over 1/6 of ít all islands. ......T.....
2. Scotland's population is over 1/10 of the whole UK population. ...F.........
3. People in Scotland prefer living in other areas to big cities. ........T....
4. There are 2 common months for Edinburgh Festival. ...F.........
5. There won't be any special events exclusively for kids in the Festival .......F.....

16 tháng 3 2022

1 Scottish people inhabbit on over 1/6 of its all island : T

2 Scotland's population is over 1/10 of the whole UK population : F

3 People in Scotland prefer living in other areas to big cities :T
 

4 There are 2 common months for Edinburgh Festival : F

5 There won't be any special events exclusively for kids in the Festival : F

yeuCHÚC BẠN HỌC TỐTyeu

Read the following passage and choose the best answer to each question.As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang...
Đọc tiếp

Read the following passage and choose the best answer to each question.

As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang - Bac Kan, for example, is valuable not only for the Ba Be Lake, but for the opportunity to learn about cultivation customs, dying practices using endemic plants to produce brocading, and traditional handmade boats of precious timber collected in the forest.

Because ecotourism is important for environmental education, maintenance of indigenous culture, and local economic development, both investment and government encouragement are required.

One research shows that 90 percent of ecotourist guides lack environmental knowledge about the flora, fauna, and natural resources in the area, and 88 percent would benefit from ecotourism guidebooks written especially for them. An illustration of wasted potential caused by this lack of training is Ha Long Bay, a world heritage site with immense environmental value - coral reefs, limestone mountains, thousands of flora and fauna species of high biodiversity, and rich cultural identity. But tourists in Ha Long Bay are presently visiting only the Bay and some caves, not accessing environmental information or local cultural activities. In general, the full potential of ecotourism has not yet been reached.

International visitors to Viet Nam often like to visit ethnic minority villages to observe the culture, meet local people, and participate in traditional activities. The ethnic minorities who live in or near nature reserves maintain distinctive lifestyles, cultural identities, and traditional customs. These features are part of the real value of ecotourism. However, local people are not much involved in ecotourism.

In addition, local people still live in poverty, their life closely associates with natural resources. The economic benefits of ecotourism need to be shared with them, but this will not happen without community participation.

An eco tour to the region of ethnic minorties is very  valuable because tourists___.

A. can make a trip to the limestone mountain of Cao Bang - Bac Kan

Bcan learn dying practices using endemic plants to produce brocading

C. can make traditional boats of precious timber collected in the forest

D. can understand the aspects of cultures and traditions

1
30 tháng 10 2019

Tạm dịch: Một tour du lịch sinh thái đến vùng đồng bào dân tộc thiểu số là rất có giá trị vì khách du lịch _______.

A. có du lịch một chuyến đến núi đá vôi Cao Bằng - Bắc Kạn

B. có thể học tập tục nhuộm vải bằng cách sử dụng thực vật đặc hữu để sản xuất thổ cẩm

C. có thể làm thuyền truyền thống bằng gỗ quý hiếm được thu thập trong rừng

D. có thể hiểu được các khía cạnh của văn hóa và truyền thống

Thông tin: As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang - Bac Kan, for example, is valuable not only for the Ba Be Lake, but for the opportunity to learn about cultivation customs, dying practices using endemic plants to produce brocading, and traditional handmade boats of precious timber collected in the forest.

=> An eco tour to the region of ethnic minorities is very valuable because tourists can understand the aspects of cultures and traditions.

Đáp án cần chọn là: D

Read the following passage and choose the best answer to each question.As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang...
Đọc tiếp

Read the following passage and choose the best answer to each question.

As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang - Bac Kan, for example, is valuable not only for the Ba Be Lake, but for the opportunity to learn about cultivation customs, dying practices using endemic plants to produce brocading, and traditional handmade boats of precious timber collected in the forest.

Because ecotourism is important for environmental education, maintenance of indigenous culture, and local economic development, both investment and government encouragement are required.

One research shows that 90 percent of ecotourist guides lack environmental knowledge about the flora, fauna, and natural resources in the area, and 88 percent would benefit from ecotourism guidebooks written especially for them. An illustration of wasted potential caused by this lack of training is Ha Long Bay, a world heritage site with immense environmental value - coral reefs, limestone mountains, thousands of flora and fauna species of high biodiversity, and rich cultural identity. But tourists in Ha Long Bay are presently visiting only the Bay and some caves, not accessing environmental information or local cultural activities. In general, the full potential of ecotourism has not yet been reached.

International visitors to Viet Nam often like to visit ethnic minority villages to observe the culture, meet local people, and participate in traditional activities. The ethnic minorities who live in or near nature reserves maintain distinctive lifestyles, cultural identities, and traditional customs. These features are part of the real value of ecotourism. However, local people are not much involved in ecotourism.

In addition, local people still live in poverty, their life closely associates with natural resources. The economic benefits of ecotourism need to be shared with them, but this will not happen without community participation.

In oder to develop ecotourism, local communities should____.

A. depend on natural resources

B. take part in all aspects of ecotourism

C. change their distinctive lifestyles

D. share the economic benefits of ecotourism

2
10 tháng 6 2017

Tạm dịch: Để phát triển du lịch sinh thái, cộng đồng địa phương nên _______.

A. phụ thuộc vào tài nguyên thiên nhiên

B. tham gia vào tất cả các khía cạnh của du lịch sinh thái

C. thay đổi lối sống đặc biệt của họ

D. chia sẻ lợi ích kinh tế của du lịch sinh thái

Thông tin: In addition, local people still live in poverty, their life closely associates with natural resources. The economic benefits of ecotourism need to be shared with them, but this will not happen without community participation.

=> In order to develop ecotourism, local communities should share the economic benefits of ecotourism.

Đáp án cần chọn là: D

11 tháng 5 2021

b

Read the following passage and choose the best answer to each question.As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang...
Đọc tiếp

Read the following passage and choose the best answer to each question.

As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang - Bac Kan, for example, is valuable not only for the Ba Be Lake, but for the opportunity to learn about cultivation customs, dying practices using endemic plants to produce brocading, and traditional handmade boats of precious timber collected in the forest.

Because ecotourism is important for environmental education, maintenance of indigenous culture, and local economic development, both investment and government encouragement are required.

One research shows that 90 percent of ecotourist guides lack environmental knowledge about the flora, fauna, and natural resources in the area, and 88 percent would benefit from ecotourism guidebooks written especially for them. An illustration of wasted potential caused by this lack of training is Ha Long Bay, a world heritage site with immense environmental value - coral reefs, limestone mountains, thousands of flora and fauna species of high biodiversity, and rich cultural identity. But tourists in Ha Long Bay are presently visiting only the Bay and some caves, not accessing environmental information or local cultural activities. In general, the full potential of ecotourism has not yet been reached.

International visitors to Viet Nam often like to visit ethnic minority villages to observe the culture, meet local people, and participate in traditional activities. The ethnic minorities who live in or near nature reserves maintain distinctive lifestyles, cultural identities, and traditional customs. These features are part of the real value of ecotourism. However, local people are not much involved in ecotourism.

In addition, local people still live in poverty, their life closely associates with natural resources. The economic benefits of ecotourism need to be shared with them, but this will not happen without community participation.

Ecotourism can bring all the following benefits EXCEPT_____.

A. maintaining cultural identity

B. providing opportunities to learn about traditional customs

C. establishing more national parks and nature reserves

D. introducing cultures of ethnic minorities to foreign tourists

1
23 tháng 5 2018

Tạm dịch: Du lịch sinh thái có thể mang lại tất cả những lợi ích sau đây NGOẠI TRỪ ________.

A. duy trì bản sắc văn hóa

B. tạo cơ hội tìm hiểu về phong tục truyền thống

C. thiết lập nhiều công viên quốc gia và khu bảo tồn thiên nhiên

D. giới thiệu văn hóa các dân tộc thiểu số cho khách du lịch nước ngoài

Thông tin: As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang - Bac Kan, for example, is valuable not only for the Ba Be Lake, but for the opportunity to learn about cultivation customs, dying practices using endemic plants to produce brocading, and traditional handmade boats of precious timber collected in the forest.

=> Ecotourism can bring all the following benefits EXCEPT establishing more national parks and nature reserves.

Đáp án cần chọn là: C

Read the following passage and choose the best answer to each question.As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang...
Đọc tiếp

Read the following passage and choose the best answer to each question.

As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang - Bac Kan, for example, is valuable not only for the Ba Be Lake, but for the opportunity to learn about cultivation customs, dying practices using endemic plants to produce brocading, and traditional handmade boats of precious timber collected in the forest.

Because ecotourism is important for environmental education, maintenance of indigenous culture, and local economic development, both investment and government encouragement are required.

One research shows that 90 percent of ecotourist guides lack environmental knowledge about the flora, fauna, and natural resources in the area, and 88 percent would benefit from ecotourism guidebooks written especially for them. An illustration of wasted potential caused by this lack of training is Ha Long Bay, a world heritage site with immense environmental value - coral reefs, limestone mountains, thousands of flora and fauna species of high biodiversity, and rich cultural identity. But tourists in Ha Long Bay are presently visiting only the Bay and some caves, not accessing environmental information or local cultural activities. In general, the full potential of ecotourism has not yet been reached.

International visitors to Viet Nam often like to visit ethnic minority villages to observe the culture, meet local people, and participate in traditional activities. The ethnic minorities who live in or near nature reserves maintain distinctive lifestyles, cultural identities, and traditional customs. These features are part of the real value of ecotourism. However, local people are not much involved in ecotourism.

In addition, local people still live in poverty, their life closely associates with natural resources. The economic benefits of ecotourism need to be shared with them, but this will not happen without community participation.

The would “ distinctive” in paragraph 4 is closest in meaning to___.

A. staying the same for a long time

Beasily understood

C. clearly different from others

D. close to nature

1
20 tháng 4 2019

distinctive (adj): đặc biệt, khác biệt

staying the same for a long time: giữ nguyên trong một khoảng thời gian dài

easily understood: được hiểu một cách dễ dàng

clearly different from others: khác biệt rõ ràng so với những cái còn lại

close to nature: gần gũi với thiên nhiên

=> distinctive = clearly different from others

Đáp án: C

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.

Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth’s ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution.

Certainly, there have been periods in Earth’s history when mass extinctions have occurred. The extinction of the dinosaurs was caused by some physical event, either climatic or cosmic. There have also been less dramatic extinctions, as when natural competition between species reached an extreme conclusion. Only 0.01 percent of the species that have lived on Earth have survived to the present, and it was largely chance that determined which species survived and which died out.

However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments.
Question:
The word “critical” is closest in meaning to

A. complicated

B. interesting

C. negative

D. essential

1
29 tháng 1 2017

Đáp án D

Kiến thức: Đọc hiểu

Giải thích:

Từ “critical” gần nhất có nghĩa là

A. phức tạp                      B. thú vị

C. tiêu cực                       D. cần thiết

“critical” = essential: quan trọng, cần thiết

Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. Sự đa dạng sinh học đã trở thành một vấn đề bảo tồn quan trọng chỉ trong hai thập kỷ qua.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.

Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth’s ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution.

Certainly, there have been periods in Earth’s history when mass extinctions have occurred. The extinction of the dinosaurs was caused by some physical event, either climatic or cosmic. There have also been less dramatic extinctions, as when natural competition between species reached an extreme conclusion. Only 0.01 percent of the species that have lived on Earth have survived to the present, and it was largely chance that determined which species survived and which died out.

However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments.
Question:
The word “jolting” is closest in meaning to

A. shocking

B. unknown

C. illuminating

D. predicted

1
13 tháng 5 2018

Đáp án A

Kiến thức: Đọc hiểu

Giải thích:

Từ "jolting" gần nghĩa nhất với

A. gây sốc                        B. không biết

C. chiếu sáng                             D. dự đoán

"jolting" = shocking: gây sốc, chao đảo

The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems.

Tỷ lệ tuyệt chủng của các loài trong những môi trường này đang chao đảo, nhưng điều quan trọng là nhận ra tầm quan trọng của đa dạng sinh học trong tất cả các hệ sinh thái.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.

Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth’s ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution.

Certainly, there have been periods in Earth’s history when mass extinctions have occurred. The extinction of the dinosaurs was caused by some physical event, either climatic or cosmic. There have also been less dramatic extinctions, as when natural competition between species reached an extreme conclusion. Only 0.01 percent of the species that have lived on Earth have survived to the present, and it was largely chance that determined which species survived and which died out.

However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments.
Question:
What does the passage mainly discuss?

A. The cause of the extinction of the dinosaurs

B. The variety of species found in tropical rain forests

C. The time required for species to adapt to new environments

D. The impact of human activities on Earth’s ecosystems

1
25 tháng 1 2019

Đáp án D

Kiến thức: Đọc hiểu

Giải thích:

Đoạn văn chủ yếu thảo luận gì?

A. Nguyên nhân của sự tuyệt chủng khủng long

B. Sự đa dạng của các loài được tìm thấy trong rừng mưa nhiệt đới

C. Thời gian cần thiết để các loài thích ứng với môi trường mới

D. Tác động của các hoạt động con người đến các hệ sinh thái của trái đất

Read the following passage and choose the best answer to each question.As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang...
Đọc tiếp

Read the following passage and choose the best answer to each question.

As most potential ecotourist sites are inhabited by ethnic minorities, the principle of “encouraging community participation in ecotourism activities” should both create income and help maintain cultural identity. These communities have a deep understanding of traditional festivals, cultivation and land use customs, traditional lifestyle and handicrafts, and historical places. A trip to the limestone mountain of Cao Bang - Bac Kan, for example, is valuable not only for the Ba Be Lake, but for the opportunity to learn about cultivation customs, dying practices using endemic plants to produce brocading, and traditional handmade boats of precious timber collected in the forest.

Because ecotourism is important for environmental education, maintenance of indigenous culture, and local economic development, both investment and government encouragement are required.

One research shows that 90 percent of ecotourist guides lack environmental knowledge about the flora, fauna, and natural resources in the area, and 88 percent would benefit from ecotourism guidebooks written especially for them. An illustration of wasted potential caused by this lack of training is Ha Long Bay, a world heritage site with immense environmental value - coral reefs, limestone mountains, thousands of flora and fauna species of high biodiversity, and rich cultural identity. But tourists in Ha Long Bay are presently visiting only the Bay and some caves, not accessing environmental information or local cultural activities. In general, the full potential of ecotourism has not yet been reached.

International visitors to Viet Nam often like to visit ethnic minority villages to observe the culture, meet local people, and participate in traditional activities. The ethnic minorities who live in or near nature reserves maintain distinctive lifestyles, cultural identities, and traditional customs. These features are part of the real value of ecotourism. However, local people are not much involved in ecotourism.

In addition, local people still live in poverty, their life closely associates with natural resources. The economic benefits of ecotourism need to be shared with them, but this will not happen without community participation.

Tourist guides who lack environmental knowledge can’t___.

Amake tourists access all environmental information or local cultural activities

Btake tourists to Ha Long Bay, a world heritage site with immense environmental value

C. get ecotourism guidebooks written especially for them

D. make ethnic minorities have a deep understanding of their traditional festivals

1
13 tháng 9 2018

Tạm dịch: Hướng dẫn viên du lịch thiếu kiến thức về môi trường không thể _______.

A. làm cho khách du lịch tiếp cận tất cả các thông tin môi trường hoặc các hoạt động văn hóa địa phương

B. đưa du khách đến Vịnh Hạ Long, một di sản thế giới với giá trị môi trường to lớn

C. nhận sách hướng dẫn du lịch sinh thái đặc biệt dành cho họ

D. làm cho các dân tộc thiểu số hiểu biết sâu sắc về các lễ hội truyền thống của họ

Thông tin: One research shows that 90 percent of ecotourist guides lack environmental knowledge about the flora, fauna, and natural resources in the area, and 88 percent would benefit from ecotourism guidebooks written especially for them. An illustration of wasted potential caused by this lack of training is Ha Long Bay, a world heritage site with immense environmental value - coral reefs, limestone mountains, thousands of flora and fauna species of high biodiversity, and rich cultural identity. But tourists in Ha Long Bay are presently visiting only the Bay and some caves, not accessing environmental information or local cultural activities.

=> Tourist guides who lack environmental knowledge can’t make tourists access all environmental information or local cultural activities.

Đáp án cần chọn là: A