Observe that rain, snow, and other forms of precipitation come from clouds, but that not all clouds produce precipitation.
All students will gain an understanding of the structure, dynamics, and geophysical systems of the earth.
Earth’s dynamic systems are made up of the geosphere, hydrosphere, atmosphere and biosphere. Interactions among these spheres have resulted in ongoing changes to the system. Some of these changes can be measured on human time scale, but others occur so slowly, that they must be inferred from geological evidence.
Atmosphere and Water