Read "the ozone hole" and answer the question below. use examples from the article to explain one positive and one negative effect that chemistry has had on society.

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

you didnt put any of the following

catya that's not even a b or c