Topics of this game:
- For condensation to occur,the warm water vapor must
- How much of the earth's surface is water
- Water that flows back to the ocean is called
- When a plant releases water through its leaves it its called
- What provides energy in the water cycle
- What is the process that occur when water vapor is cooled and changes from a gas to a liquid
- What is the process that occurs when water changes from a liquid to a gas
