compression passage .
you can give any 4
answer
pl pl pl give answer
Answers
Answer:
Read questions with concentration
You can do it easily
That's a tip for you
Explanation:
1:what is meant by pollution?
ANSWER: pollution is the fouling of the environment land , water and air by waste , smoke, chemiclas and other harmfull substances.
2:how do water and air get polluted?
ANSWER: as factories produce new goods for people to buy, old ones are thrown out with the household rubish . Burning this refuse pollutes the air dumping it in rivers and seas pollites the water.
3:why are ocean called dustbin?
ANSWER: world's oceans are being used as ''dustbins'' will millons of tonnes of rubish being dumped into the sea every year harming marine life. if too much u treated sewage is poured into seas, lakes and rivers from sewers the water can no longer dilute it.
4:how do wood and paper decay?
ANSWER: wood and paper decay after sometime through the action of bacteria, but plastic never decay.
I gave all four answers of the ques .★★★