4.Try this exercise: From a crouched position, stand up while raising your hands into the air. While doing this, imagine water evaporating into water vapor, and say "evaporation." Then, stand on tip toe as you reach high into the air and imagine the water vapor rising into the sky. Show by touching your fingers together how water vapor cools and forms clouds, and say "condensation." Then as you slowly crouch down again, use your hands to show how the rain falls from the clouds while saying "precipitation." Try it again a little faster. How fast can you do it?