Answer: The Soil: The best soils are found in the southern highland valleys where volcanic eruptions have enriched the earth.
Explanation:
The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. For example, the carbon atom in coal becomes carbon dioxide when it is burned. The carbon atom changes from a solid structure to a gas but its mass does not change.
Answer:
one of them would be the one that would probs be the best