1. Early people cultivated different crops mainly because of the _____.

a. tools they made
b. animals they hunted
c. foods they liked
d. climate where they lived

2. How did early farming communities succeed?

a. They cooperated, with each person taking a specialized role.
b. They competed for resources and only the strong survived.
c. They prayed to their gods for good crops.
d. They grew only enough for their families.

3. Communities grew in part because of _____.

a. better hunting techniques
b. a need for shelter
c. a surplus of food supplies
d. the development of religion

4. You _________ when you trade products instead of money.

a. specialize
b. barter
c. cooperate
d. domesticate

5. Which early tool was used to clear forests?

a. adze
b. sickle
c. hoe
d. shovel