Answer:
True
Explanation:
for a substance to be a mineral it must be a naturally occurring inorganic crystalline solid that has a characteristics chemical composition and Crystal structure
Any process that exerts a stress on a rock that eventually causes it to break into smaller fragments is a type of mechanical weathering.
Answer:
The answer that would NOT be correct is the last one , (Ecosystems that have more energy at higher trophic levels than at lower trophic levels. )
SI units are a modern form of the metric system.
1. Hydropower
2. Solar
3. Coal
4. Oil
5. Biomass