I just took a test in school today. What question was I asked?

Question I was asked: Pesticides and fertilizers can help farmers to produce more crops. However, overuse of these chemicals can result in

I just took a test in school today. What question was I asked?

Question I was asked: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?

I just took a test in school today. What question was I asked?

Question I was asked:
What most likely happens to soil when crops are not rotated from year to year?