write a document or an essay to the city council that talks about the acid rain including : -What causes acid rain?

write a document or an essay to the city council that talks about the acid rain including :

-What causes acid rain

– How does the problem affects the city (For example, it have a bad effect on the economy of the city, also it will damage the environment of the city)

– how is the problem formed

-provide solutions to the problem.

PS: Regarding the references, I need all the sources to be from the internet not from a book.