Many plants and animals live on our planet’s ______________.
gravity
core
surface
crater
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Những câu hỏi liên quan
KY
2 tháng 3 2020
Plans grow(46)in almost every part of the world. We see(47)such plants as flowers, glass, and tree nearly every day. Plants grow high on moutaintops, far in the oceans, and in many deserts and(48)polar regions
Without plants, there could be not life on earth. Man could not live without air of food and so he could not live without plants. The oxygen in the air we breathe comes from plants. The food we eat also comes from plants or from animals that eat plants. We build houses and make many(49)useful products from lumber cut from trees. (50) Much of our clothing is made from the fitbers of the cotton plants.
Scientists belive there are more than 350,000 species of plants, but no one knowns for(51)sure. Some of the smallest plants, called diatoms, can be seen only with a(52)microscope . A drop of the water may hould as many as 500 diatoms. The largest living things are the giant sequoia trees of California. Some of them stand more than 290 feet high and measure over 30 feet wide
Scientist(53)divide all living things into two main groups - plants and animals. It is usually easy to tell the two(54)apart . Almost all kinds of plants stay in one place, but nearly all species of animals move about under their own power. Most plants make their own food from air, sunglight, and water. Animals cannot make their own food. The basic units of all life, called cells, are also different in plants and animals. Most plants have thick wall that(55) contain a material called cellulost. Animal cells dl not have this material.
K
1 tháng 6 2020
the forest fire has killed many rare animals and plants
-> Many rare animals and plants have been killed by the forest fire.
MN
1 tháng 6 2020
Many rare animals and plants have been killed by the forest fire
16 tháng 7 2018
Wild animals (and wild plants) and the wild places where they live are seriously threatened almost everywhere. One species has become extinct in each year of this century. But many hundreds are now in danger. Lack of attention would lead to the rapid advance of the process of extinction.
Already many kinds of wild animals have been so reduced in number that their role in the ecosystem is forgotten. Animals like the great apes, the whales, seals etc. thought to be in danger of extinction.
But even more important, perhaps than individual kinds of animals and plants, whole habitats are in danger of vanishing: marshes are being drained, and the world forests, especially tropical forests are being cut down to satisfy man’s needs of timber and paper.
What would our world be like if all the wild animals and wild plants vanished? - Would our life still exist then?
1. What would happen to the human beings if the wild life vanished?
A. Many species would quickly become extinct.
B. The human life would be seriously threatened.
C. Species would go on dying out.
D. Tropical forests would be cut down.
2. What is more important than individual kinds of animals and plants?
A. the vanishing of whole habitats. B. the extinction of many species.
D. man’s need of timber and paper. C. the rapid advance of the process of extinction.
3. What does the writer caution us against?
A. cutting down the tropical forests. B. hunting wild animals.
C. draining marshes. D. destroying our environment.
4. What would happen if we cut down forests?
Cutting down forests would cause ……………..
A. the changes of temperature. B. the flood
C. both A and B are correct. D. none are correct.
5. “To threaten” in the passage means …………..
A. to pollute B. to give fear to C. to vanish D. to poison
CL
22 tháng 12 2017
There are 10 blanks in the passage. Use the words (phrases) given in the box to fill in the blanks. Use only one word (phrase) in each blank. There are five extra words (phrases) which you do not need to use. (2 ms)
place, easily, alike, bury, carry, contain, imitated, interfered, most, prevent, protect, role, serve, surviving, tamed
Man probably could not live without the help of animals. The (1)___role___ of animals in the balance of nature ranks as their most important service to man.
Animals also (2)___serve___ man by supplying him with many foods and other useful products. Without animals, man would have no meat, milk, eggs, or honey; or wool, fur, or silk.
For thousands of years, man has caused changes in the animal kingdom. He has (3)___tamed___ many kinds of animals and used them for food and clothing. He has killed or driven away animals that once attacked him or (4)___interfered___ with his use of land. Today, he tried to (5)___protect___ many kinds of animals that are in danger of dying out.
Like man, (6)___most___ plants depend on animals for many of their basic needs. Without animals, many plants could not (7)___easily___ reproduce. For example, many plants with flowers depend on bees and other insects to (8)__carry____ their pollen from plant to plant. Many oak trees grow from acorns that squirrels (9)___burry___ and then forget, or from acorns that deer step on and push deep into the soil. Birds often fly from one (10)___place___ to another with seeds clinging to their feet. The seeds may sprout a great distance from the parent plants.
22 tháng 12 2017
There are 10 blanks in the passage. Use the words (phrases) given in the box to fill in the blanks. Use only one word (phrase) in each blank. There are five extra words (phrases) which you do not need to use. (2 ms)
place, easily, alike, bury, carry, contain, imitated, interfered, most, prevent, protect, role, serve, surviving, tamed
Man probably could not live without the help of animals. The (1)___role___ of animals in the balance of nature ranks as their most important service to man.
Animals also (2)___serve___ man by supplying him with many foods and other useful products. Without animals, man would have no meat, milk, eggs, or honey; or wool, fur, or silk.
For thousands of years, man has caused changes in the animal kingdom. He has (3)___tamed___ many kinds of animals and used them for food and clothing. He has killed or driven away animals that once attacked him or (4)___interfered___ with his use of land. Today, he tried to (5)___protect___ many kinds of animals that are in danger of dying out.
Like man, (6)___most___ plants depend on animals for many of their basic needs. Without animals, many plants could not (7)___easily___ reproduce. For example, many plants with flowers depend on bees and other insects to (8)___carry___ their pollen from plant to plant. Many oak trees grow from acorns that squirrels (9)___bury___ and then forget, or from acorns that deer step on and push deep into the soil. Birds often fly from one (10)___place___ to another with seeds clinging to their feet. The seeds may sprout a great distance from the parent plants.
LT
30 tháng 8 2020
I. Reading comprehension
It is very difficult for man to live without the animal's help. Their role in the balance of nature ranks as their most important service to man. Animals also help man by supplying him with many foods and other useful products. Man wouldn't have any meat, milk,eggs or silk,wool,fur,etc...without animals. For thousands of years man has caused changes in the animal kingdom greatly. He has tamed many kinds of animals and used them for food and clothing. He has killed or driven away animals but today he tries to protect animals that are in danger of extinction. Like man , most plants depend on animals for many of their basic needs. Without animals,many plants couldn't easily reproduce. For example, many plants with flowers depend on bees and other insects carry their pollen from plant to plantb or birds often fly from one place to another with see clinging to their feet.
1. Animal are very important to man because....
A. They make the earth really interesting
B. They play a role in the balance of nature
C. Man enjoys looking at them inthe zoos
D. Man likes hunting them for pleasure
2. Animals supply man with.....
A. Foods as meat,milk,eggs,...
B. Materials such as wool, fur or silk
C. Many different kinds of useful products
D. All are correct
3. In the long history for thousands of years....
A. Man and animals have been best friends
B. Man has caused big changes to animal life
C. Animals have affected greatly on man's life
D. Ther hasn't been relation between man and animals
4. In nature,animals.....trees and plants
A. Enjoy eating flowers of
B. Have destroyed many kinds of
C. Also help reproduce
D. Prevent the reproduction of
DT
Đỗ Thanh Hải
CTVVIP
19 tháng 6 2021
IX)-Read the passage carefully, and then answer the questions below.
Neptune, like the other gas giants in our solar system, doesn’t have much of a solid surface to live on. However, the planet’s largest moon, Triton, might make an interesting place to set up a space colony.
So far, only a spaceship has ever flown flew by Neptune and its system, and was able to photograph the southern hemisphere of the moon.
Images show that Triton's surface is mostly made up of rock and nitrogen ice, and there are smooth areas next to volcanos. The smooth areas are formed by clouds of dust and nitrogen gas which erupt from the volcanos.
62. What is Triton?
It is Neptune's largest moon
63. What is the interesting thing about Triton?
We can set up a space colony there
64. How many spaceships have ever flown past Triton?
Only one
65. What can we see on the surface of the moon?
We can see rock and nitrogen ice, and smooth areas next to volcanos
66. How are the smooth areas formed?
The smooth areas are formed by clouds of dust and nitrogen gas which erupt from the volcanos.
X)-Rewrite the sentences in reported speech.
67. Dr. Nelson: The heat from its sun made Kepler-452b lose its oceans.
Dr. Nelson said the heat from its sun had made Kepler-452b lose its oceans.
68. Mai: How old is Kepler-452b - the Earth's cousin?
Mai asked how old Kepler-452b - the Earth's cousin was?
69. Nick: The recycling system of the ISS supply 4 liters of water a day.
Nick said The recycling system of the ISS supplied 4 liters of water a day.
70. Duong: How can the astronauts wash their hair, Mi?
Duong asked Mi How the astronauts could wash their hair
71. Mi: They use no-rinse shampoo and a towel to wash their hair.
Mi said they used no-rinse shampoo and a towel to wash their hair.
72. Phong: Many thousand people saw a UFO hovering around the International Space Station last year.
Phong said Many thousand people had seen a UFO hovering around the International Space Station the year before
19 tháng 6 2021
62, Neptune's largest moon
63, we can set up a space colony there
64, only one
65, we can see rock and nitrogen ice,and smooth areas next to volcanos
66, formed by clouds of dust and nitrogen gas which erupt from the volcanos
LD
25 tháng 1 2017
dùng từ gợi ý viết thành câu hoàn chỉnh
there/much noise/ many vehicles/ city
there is much noise and many vehicles in the city
living/city/noisy/ than/ living/ country
living in the city is noisier than living in the country
how/ rice/ and/ many vegetables/ he/ produce?
how much rice and how many vegetables does he produce?
Daewoo Hotel/ tall building/ our town?
Is Daewoo Hotel the tallest building in our town?
many plants/ animals/ danger/ because/ we/ destroying/ them.
many plants and animals are in danger because we are destroying them
Jonh/ Nick/ USA/ and speak/ American- English
John and Nick are from the USA and speak American English
Sister/ dressed/ and/ brush/ teeth/ six o'clock
my sister gets dressed and brushes her teeth at 6 o'clock
You/ grade six/ or/ seven?
are you in grade 6 or 7?
What time/ you/ family/breakfast?
what time do you and your family have breakfast?
Minh/ school/ three floors/and/ classroom/ third floors.
Minh's school has 3 floors and his classroom is in the third floors.
Our school/ small/ and/ it/ country
our school is small and it is in the country
Brother/ live/ small house/ HCM city
my brother lives in a small house in HCM city
Our school/ large/ their/ small
our school is large and theirs is small
there/ three pictures/ wall/ Tan's room
there are 3 pictures on the wall in Tan's room
Mr. Hung/ doctor/ and/ thirty/ old.
Mr.Hung is a doctor and he is 30 years old
Hoa/ breakfast/ and/ school/ seveb o'clock
Hoa has breakfast and goes to school at 7 o'clock
Minh/ live/ brother/ apartment/ town.
Minh lives with his brother in an apartment in town
PA
25 tháng 1 2017
there/much noise/ many vehicles/ city
=> THERE IS MUCH NOISE AND MANY VEHICLES IN THE CITY.
living/city/noisy/ than/ living/ country
=> LIVING IN THE CITY IS NOISIER THAN LIVING IN THE COUNTRY.
how/ rice/ and/ many vegetables/ he/ produce?
=> HOW MUCH RICE AND MANY VEGETABLES DOES HE PRODUCE?
Daewoo Hotel/ tall building/ our town?
=> IS DAE HOTEL A TALL BUILDING IN OUR TOWN?
many plants/ animals/ danger/ because/ we/ destroying/ them.
=> MANY PLANTS AND ANIMALS ARE IN DANGER BECAUSE WE ARE DESTROYING THEM.
Jonh/ Nick/ USA/ and speak/ American- English
=> JOHN NAD NICK ARE FROM USA AND THEY SPEAK AMERICAN - ENGLISH.
Sister/ dressed/ and/ brush/ teeth/ six o'clock
=> MY SISTER GETS DRESSED AND BRUSHES HER TEETH AT 6 O'CLOCK.
You/ grade six/ or/ seven?
=> ARE YOU IN GRADE 6 OR 7?
What time/ you/ family/breakfast?
=> WHAT TIME DO YOU AND YOUR FAMILY HAVE BREAKFAST?
Minh/ school/ three floors/and/ classroom/ third floors.
=> MINH'S SCHOOL HAS 3 FLOORS AND HIS CLASSROOM IS ON THE THIRD FLOOR.
Our school/ small/ and/ it/ country
=> OUR SCHOOL IS SMALL AND IT IS IN THE COUNTRY.
Brother/ live/ small house/ HCM city
=> MY BROTHER LIVES IN A SMALL HOUSE IN HCM CITY.
Our school/ large/ their/ small
=> OUR SCHOOL IS LARGE BUT THEIR IS SMALL.
there/ three pictures/ wall/ Tan's room
=> THERE ARE 3 PICTURES ON THE WALL IN TAN'S ROOM.
Mr. Hung/ doctor/ and/ thirty/ old.
=> MR. HUNG IS A DOCTOR AND HE IS THIRY YEARS OLD.
Hoa/ breakfast/ and/ school/ seveb o'clock
=> HOA HAS BREAKFAST AND GOES TO SCHOOL AT 7 O'CLOCK.
Minh/ live/ brother/ apartment/ town.
=> MINH LIVES WITH HIS BROTHER AT AN APARTMENT IN THE TOWN.
TL
9 tháng 1 2021
Antarctica is a snow-covered continent. The average temperature at the South Pole is -51C. Few plants or animals can live on the land- it is too cold for them. There are a few scientists from different countries who live and work on special bases in Antarctica. On midsummer's day ( December 22 nd ) there is a daylight for 24 hours and so during this period a few tourists ships and planes come to see this strange land. But in winter there is no daylight for months. It must be terrible place during the winter. The snow is always there- winter and summer – but in fact , little snow falls in the year ( an average of 12-20 cm). People say that it can be a beautiful place . At first , it appears frightening but after a little time , some people fall in love with it.
1- What is the weather like in Antarctica?
…………………………Antaretica is snow-covered continent.…………………………………………..
2- Why can few plants and animals live in Antarctica?=> ………………………….…Because it is cold for them………………………………………..
3- Where do the scientists come from?=> …………………………The scientist come from different countries.…………………………………………..
4- How many tourist ships and planes come to see this strange land?=> ………………………….……A few tourist ships and planes come to see this strange land……………………………………..
5- What is always there in winter and summer?=> ………………………….That is the snow…………………………………………..
9 tháng 1 2021
1, → The weather in Antarctica is snow.
2, → Because it's too cold for them.
3, → They come from different countries.
4, → There is a few tourist ships and planes come to see this strange land.
5, → The snow is always there in winter and summer.
surface
surface