True, major events like a super volcano's or asteroid strikes can send tons of ash dust and debris into the stratosphere and cause global cooling. <span />
Potential energy or stored energy.
The best way to help earth’s water supply last for future generations is to make <span>factories recycle water.</span>
I would think that an unweathered rock would be jagged while a weathered rock would be smooth because of water/wind or what ever weathered it.
Answer:
porosity,minerals of softness,ease of dissolving
Explanation:
