Question

write a paragraph writing on pollution of class 7th standard word please❤​

Answer 1

Answer:

here is the answer

Explanation:

hope this helps

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Answer 2

Answer:

pollution

Explanation:

1. pollution is harmful our body
2. pollution example sentences vehicle , factory, machine is hardly for energy,water, oxygen etc there are two pollution in our world 1. noise pollution and voice pollution example sentences unnecessary usage of fire works industrial noise. construction noise. Noise from transportation such as railway and aircraft 2. voice pollution