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21 tháng 2 2023

Who will be the next winner in the school marathon this year?

Vietnamese is different from Chinese. 

On Thanksgiving, people in Canada have turkeys like people in the US.

the Vietnamese, Chinese people give children lucky money on LNY. 

will take place on September 10th, 2022.

13 tháng 3 2023

Bài tập này nằm trong sách nào vậy bạn?

12 tháng 2 2023

giải giúp em bài 4 với ạ! 

Mi and Nick have decided to give a presentaion on water pollution to the class. Read what they have prepared and answer the questions.  (Mi và Nick đã thảo luận đưa ra bài thuyết trình về ô nhiễm nước cho lớp. Đọc những gì họ đã chuẩn bị và trả lời câu hỏi.) Water pollution is the contamination of bodies of water such as lakes, rivers, oceans, and groundwater (the water beneath the Earth’s surface). It is one of the most serious types of pollution. Water...
Đọc tiếp

Mi and Nick have decided to give a presentaion on water pollution to the class. Read what they have prepared and answer the questions. 

(Mi và Nick đã thảo luận đưa ra bài thuyết trình về ô nhiễm nước cho lớp. Đọc những gì họ đã chuẩn bị và trả lời câu hỏi.)

Water pollution is the contamination of bodies of water such as lakes, rivers, oceans, and groundwater (the water beneath the Earth’s surface). It is one of the most serious types of pollution.

Water pollution can have many different causes. Factories dump industrial waste into lakes and rivers. Sewage from households is another cause. Farms using pesticides to kill insects and herbicides to kill weeds can also lead to water pollution. These factors cause ‘point source’ pollution while pollutants from storm water and the atmosphere result in ‘non-point source’ pollution.

Water pollution can have dramatic effects. In many poor nations, there are frequent outbreaks of cholera and other diseases because of people drinking untreated water. Humans can even die if they drink contaminated water. Polluted water also causes the death of aquatic animals such as fish, crabs, or birds. Other animals eat these dead animals and may also get sick. In addition, herbicides in water can kill aquatic plants and cause further damage to the environment.

So what should we do to reduce water pollution?

1. What does the second paragraph tell you about?

(Đoạn văn thứ hai nói cho bạn biết điều gì?)

2. What does the third paragraph tell you about?

(Đoạn văn thứ ba nói cho bạn điều gì?)

3. What is groundwater?

(Nước ngầm là gì?)

4. What are point source pollutants?

(Những chất gây ô nhiễm nguồn là gì?)

5. What are non-point source pollutants?

(Những chất gây ô nhiễm không nguồn là gì?)

6. Why do people use pesticides?

(Tại sao người ta sử dụng thuốc trừ sâu?)

MN TRẢ LỜI GIÚP MIK NHA. KO LẤY TRÊN MẠNG TỰ LÀM GIÚP MIK

 



 

1
11 tháng 2 2023

1.The causes of water pollution

2.Harmful effect from water pollution

3.Groundwater is the water beneath the Earth's surface

4.Factories dump industrial waste into lakes and rivers, sewage from household, farm using pesticides and herbicides

5.Non-point source doesn't originate at a particular point or not being discharged into the receiving stream from a particular waste source

6.Pesticides are used to control various pests and disease carriers, such as mosquitoes, ticks, rats and mice. Pesticides are used in agriculture to control weeds, insect infestation and diseases. 

5 tháng 2 2023

1. up        2. would take           3. would be       4. answers          5. buy

29 tháng 1 2023

34. A tourist travels more cheaply than a business person.

35. We have learned English for 5 years.

36. My marks are worse than Jack's.
 

29 tháng 1 2023

 37. We cannot swim in this part of the river because the water is highly polluted. 

38. Mr. Minh has been admired since he dedicated all his life to protecting environment.

39. Lan was sick so she didn't go to school 

??? 40.A lot of Viet Namese people have the custom to buy sugar cane on New Year's Eve 

 

29 tháng 1 2023

37. We cannot swim in this part of the river because the water is highly polluted.