Water is a huge part of the earth, covering about 70 percent of the planet’s surface. Water is an essential part of every living thing on earth, and exists in three main states of matter. Solid water ...

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 ...

Hydrology is the study of the cycling of water through different reservoirs on Earth. It also refers to the cycling of liquids such as hydrocarbons on other planets. Hydrology focuses on the ...