trình bày nguyên nhân và hậu quả ô nhiễm ko khí ở đới ôn hòa
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.


1. We study many other things at school such as Art and Sports.
2. These activities are the same all over world.
3. Minh is drawing a map and his brother is helping him.
K CHO MÌNH NHA!

4) You can start to count your calories. Then think about how much exercise you do. Eat less junk food , and exercise more. You should be fine

khoanh đáp án đúng
1. when i telephoned the receptionist asked thich doctor..........
a. did i want to see b. i want to see c. i wanted to see d. do i want to see
2. When the familyy arrived at the hotel,..........
a. it was dark already b. it was already dark. c. it is dark already. d. it had already been
3. .........., i phoned the police.
a. i arrived b. by the time i arrived c. when i arrived d. so i arrived
4. Mrs.Lien wodered where her son..........
a.had gone b. has gone c. will have gone d.would have gone
5. She told that she..........
a. is looking for a new office b. will look for a new office c. was looking for a new office d. would looked for a new office

làm gì có tính từ bạn chỉ có ngoại động từ, danh từ vs nội động từ thôi
Từ trouble không có tính từ nha bạn
Có danh từ, ngoại động từ và nội động từ thôi
Chúc bn hok tốt ~

1. If there there is no oxygen, fire cannot burn.
- - > Unless there is oxygen, fire cannot burn.
2. The patient can't recover if he not operated on.
- - > Unless he operated on., the patient can't recover
3. Because it was raining, we stopped the match.
- - > Because of the fact that it was raining, we stopped the match.
4. Because Tom was ill, he is absent today.
- - > Because of the fact that Tom was ill, he is absent today.
5. Because she is kind, everyone loves her.
- - > Because of the fact that she is kind, everyone loves her.
6. Because I was too tired, I will have a long trip.
- - > Because of the fact that I was too tired, I will have a long trip.
7. Because he passed the exam, his parents are very proud of him
- - > Because of the fact that he passed the exam, his parents are very proud of him c
8. I can't feel comfortable because the house is dirty.
- - > Because of the fact that the house is dirty. , I can't feel comfortable
9. This problem is difficult, so I can't understand.
- - > Because of the fact that this problem is difficult, I can't understand.

a.I have 20 books.My friend has 18 books.
->My friend has more books than me.
->I have fewer books than my friend.
b.Lan drinks two glasses of milk a day.Nga drinks three glasses of milk.
->Nga drinks more milk than Lan.
->Lan drinks fewer milk than Nga.
c.Hoa has four vacation a year.Ti has six vacations a year.
->Hoa has less vacations than Tim.
->Tim has more vacations than Hoa.
d.Tan eats two slices of beef.Ba eats one slices of beef.
->Ba eats fewer beef than Tan.
->Tan eats more beef than Ba.
e.Mr.Tuan has four days off a month.His wife has eight days off a month.
->Mr.Tuan has less days off than his wife.
->Mr.Tuan's wife has more days off than him.
f.Thu spends fifty thousand dong a week.Loa spends seventy thousand dong.
->Loan spends more money than Thu.
->Thu spends less money than Loan.
1. I have 20 books. My friend has 18 books
- My friend has more books than I do
- I have fewer books than my friend
2. Lan drinks two glasses of milk a day. Nga drinks three glasses of milk
- Nga drinks more milk than Lan
- Lan drinks less milk than Nga
3. Hoa has four vacations a year. Tim has six vacations a year
- Hoa has fewer vacations than Tim
- Tim has more vacations than Hoa
4. Tan eats two slices of beef. Ba eats one slice of beef
- Ba eats less beef than Tan
- Tan eats more beef than Ba
5. Mr.Tuan has four days off a month. His wife has eight days off a month
- Mr.Tuan has fewer days off than his wife
- Mr.Tuan's wife has more days off than him
6. Thu spends fifty thousand dong a week. Laon spends seventy thousand dong
- Loan spends more money than Thu
- Thu spends less money than Loan
đây ko pk địa 😜 😜 😜
Nguyên nhân: Nhà máy thải khí thải
Phương tiện giao thông
Hậu quả: Gây mưa axit
Lỗ thủng tầng ôdôn các tia cực tím sâm nhập vào tầng khí quyển ảnh hưởng đến sức khỏe
Hiệu ứng nhà kính trái đất nóng lên băng 2 cực tan làm giảm lục địa hình thành đại dương