In your opinion, what could have caused these
changes?

After rain, water soaks into the ground and is added to the groundwater. this process is known as a. groundwater pollution. b. groundwater recharge. c. groundwater recycling. d. groundwater filtration.

Explain how earth is like a giant bar magnet. how is our magnetic field made?

Which is a factor that might lead a person to make a career choice for the wrong reasons?