ANSWER: the ring of fire is a major area in the basin of the Pacific ocean where many earthquakes and volcanic eruptions occur.
Answer:
What is your top solution for the water crisis?
1. Education/Awareness.
2. New Conservation Technologies.
3. Recycle Wastewater.
4. Improve Irrigation and Agriculture Water Use.
5. Water Pricing.
6. Energy Efficient Desal Plants.
7. Rain Water Harvesting.
8. Community Governance and Partnerships.
Explanation:
There are three kinds of rock: igneous, sedimentary, and metamorphic. Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water.
Would it be the mantle? It's the deepest layer and obviously the hottest.