Explain the relationship between physical geography and the formation of megalopolises in the United States and Canada

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

What is the correct order of events in the water cycle?

Witch one is it soo it the the question b. a,b, c,d