Q: Answer the question

Which would cause the most soil to erode from a river bank in just a few days?

A: water from a flood flowing over the river bank

Q: Answer the question

A hydrologist studies the location, movement, and quality of water. A hydrologist recognizes the importance that water exists as ___.

A: a solid, a liquid, and a gas (vapor)

Q: Answer the question

Why does the leaf of a plant look green?

A:
Because it reflects green light