What are some changes that farmers could have made to their agricultural practices to avoid the Dust Bowl?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

How does food concentration affect yeast activity

What are the characteristics of carbon bonds? check all that apply.