First, just simply do the usual for the letter as always, then introduce the three topics you're talking about and like it said: describe it or basically define it, list 3 facts, and your opinion.
Answer:
No.6- 14 states
No.7- the Mississippi River
Explanation:
Answer:
Through the process of subduction , old, dense crust is pushed toward a deep-ocean trench . There, it sinks under lighter crust. It returns to molten rock, becoming part of the mantle again.
Explanation:
