Answer:
A civilization that is vulnerable to attack from warring civilizations might be
on a vast, open plain with rich resources.
Answer:
1) 4.8 gal.
2) 25 min.
Explanation:
Step 1- Multiply the constant by 3.
3×1.6= 4.8
Step 2- Divide 40 by the constant rate.
40/1.6= 25
So, the tank will fill 40 gallons after 25 minutes.
I'd have to say the Southern Eurasian plate and the Western part of "our" North American plate (mainly around California) both have a lot of above sea level activity. The most activity below or right at sea level would possibly be the Philippines plate.