What are two ways that water enters the atmosphere to become water vapor?
During which process of the water cycle does water vapor cool in the air to form clouds?
When run-off water seeps through porous soil, it becomes ________.
In which part of the water cycle do plants release excess water vapor into the atmosphere?
What are the two driving forces behind the water cycle?
Which force pulls precipitation back to Earth's surface and moves water back to sea level?
How much of the Earth's fresh water is available on the surface of Earth?
All of the available fresh water on the surface of Earth is accessible to drink.
What is the name of the process by which the water in plants and animals evaporates and enters the atmosphere? (this is a one word answer)
What is the name of the process by which liquid water turns into water vapor? (this is a one word answer)