increased inorganic matter in soil increased use of fertilizers on crops increased buildup of greenhouse gases increased rainfall rates near power plants
I gave my students this multiple choice question: In large industrial cities, the emissions from fossil fuels cause the atmosphere to change. Which process allows the atmosphere to change?

Only one answer is correct among these 4 choices:
- increased inorganic matter in soil
- increased use of fertilizers on crops
- increased buildup of greenhouse gases
- increased rainfall rates near power plants

Could you tell me which one is correct?

increased buildup of greenhouse gases