Q: Fact: wind causes erosion
Question: What causes erosion?

A: gales

Q: Fact: a flashlight converts chemical energy into light energy
Question: Flashlights run on batteries in order to light up. Those use chemical energy, light uses

A: Light energy

Q: Fact: when a body of water receives more water than it can hold , a flood occurs
Question: An extremely rapid surge of rising flood water that moves across usually dry land at about 30 feet or more each second is powerful enough to

A: lift a 250-ton object off the ground

Q: Fact: Matter in the gas phase has variable shape
Question: how come a person can blow into a balloon and use the same air to fill a soccer ball?

A:
it is the ability of it to conform