How did terrace farming help farmers during the Neolithic Revoluion? A. it helped them plant crops in hilly places.
B. it helped them domesticate farm animals.
C. it helped them sell their crops to other groups.
D. it helped them grow crops without using tools.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

a.opium

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