Answer:
1. it has to do with social communication
2.Tgey needed a water source for their crops, people, and other things that needed water
The formula for area of a trapezoid is A =
So, we plug it in.
The area is <span>0.38.</span>
Ring of Fire. The Ring of Fire, also referred to as the Circum-Pacific Belt, is a path along the Pacific Ocean characterized by active volcanoes and frequent earthquakes.