Which of these was a distinguishing feature of inca farming?
a) the use of terraces
b) the use of calenders
c) the use of hieroglyphics
d) the use of rope

(A)The use of terraces

Explanation:

The Incas lived among the steep peaks of Andes, therefore they had no level field for farming.

The therefore constructed terraces like green staircase on which they planted crops which gave their crops the best chance for survival.

acid rain is the answer

abolish

do away with

unanimous

in complete agreement

secede

separate; break free

inauguration

starting a new position with a formal ceremony.

cooperationist

people who wanted the north to cooperate with the south

surrender

to give up

volunteer

perform a service for free

draft

involuntary service in military

retreat

withdraw; move away from enemy

advisor

expert who gives advice

explanation: