<span>These are known as tephra, pyroclats or more generally as volcanic bombs.</span>
Between the bottoms of two convection cells
Surface, crust, mantle, and core
Answer:
There are 54 countries in Africa, today.
Explanation:
Answer:
D. Trench
Explanation:
This is definitely a trench, I mean just look at it. When I think trench I see that. I'm also sorry to inform you that your teacher stole the image from goo,gle. It is the second image that pops up when you search "ocean trench."