Answer:
it contains the oxygen we need to live
Explanation:
Answer:
here
Explanation:
The answer would be He didn't bring some cows .
hope it helps
Answer:
A civilization that is vulnerable to attack from warring civilizations might be
on a vast, open plain with rich resources.
The movement of tectonic plates causes a variety of geological changes, the most obvious of which would be earthquakes. These plates are pretty big, and when they scrape along the top of the earth, they can cause quite the seismological tremors.
Also, they can generate either trenches or mountain ranges along faults (the cracks between two plates).
Hope that helped =)