Topic E. Interactions of Hydrosphere and Atmosphere Indicator 1. Recognize and describe that the amount of water on Earth continues to stay the same even though it may change from one form to another. Objectives a.Describe how water on Earth changes. •Condensation •Precipitation •Evaporation This scratch will help one visualize the water cycle. Click on one of the sets of water drops. When water drops are clicked they will move. Each water drop will tell you what part of the water cycle it is.