Globally, the largest percent of people are engaged in which agricultural practice? A. slash and burn
B. pastoral nomadism
C. intensive subsistence
D. shifting cultivation
E. hunting and gathering

Match each person with his contribution. aristotle socrates eratosthenes hippocrates he studied the causes of illnesses in search of cures. he created a teaching method that involved asking questions. he determined that earth was round. he educated alexander the great.

Wire campaign finance laws administered by the fec not well enforced? a campaign finance rules are difficult to enforce b the fec has been plagued by corruption? c the fec does not have enough staff or funding d the fec was only created by the america vote act of 2002

What river systems the worlds earliest known civilization develop ?