If "less activites" caused the change in air pollution, What are some of these "activites" that you speak of? Name THREE.

Geography

1 answer:

Vladimir [108]3 years ago

6 0

Answer:

Using fossil fuels in factories, less people out using cars (so less exaust) and also less trash in waters so the evaporated water isn't so full of bacteria.

Explanation:

IDK if this is what you are looking for but, less bacteria and smoke and fossil fuels go into the air making the air cleaner.

I'm open to questions.

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