Students will be able to develop and explain a particle-level model to describe evaporation and condensation in the context of the water cycle. The water cycle depends on the processes of evaporation ...

The water cycle follows a cycle of evaporation, condensation, precipitation and collection. Water on Earth is always moving. It is constantly being recycled. This is called the water cycle.

For the first time in human history, the delicate balance of the Earth’s water system has been thrown off kilter. The Global ...

The water cycle is the vital Earth process that moves freshwater and moisture around the planet, and for the first time in ...