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 second of two sessions exploring the water cycle - the way the water on Earth keeps going around and around. The sessions make reference to the way the sun and the clouds cause water droplets ...

The first of two sessions exploring the water cycle - the way the water on Earth keeps going around and around. The sessions make reference to the way the sun and the clouds cause water droplets ...