Who is wilbur zelinsky and what did he do

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

Can you give me 10 impacts of global warming? the one that gives me causes and responses gets the brainliest answer : )

What is the theme of "the story of the fisherman"?