It's an elastic wave in the earth produced by an earthquake or other means. hope it helps!
The answer is B) Inca. Extensive road network across plains, deserts and mountains reaching all corners of the empire was one of the notable features of the Inca empire like terraced farming, canals, crop rotation and irrigation as agricultural innovations. It allowed smooth military operations, trading, and the use of runners or chasquis.
Answer:
Explanation:
Precipiation is always in liquid form. Snow is a solid
What statement you would need to include the information
D. To keep different races and ethnicities separated in order to avoid conflict.