1. Types of Clouds Learning Objective: Describe condensation and contrast different clouds by height and description.

2. According to Height  Cirrus Clouds are the highest clouds 6-8 kilometers high  Alto Clouds are “in between clouds” about 2-4 kilometers  Stratus clouds are the lowest clouds about 1-2 km. high

3. Identify Different Clouds

4. Special Cloud Type Cumulus clouds can occur at all 3 heights Cumulus Clouds are puffy clouds  Cirrocumulus  Altocumulus  Stratocumulus

5. Description of Clouds  Cirrus - wispy clouds made entirely of ice crystals, blown by wind high in the sky (usually indicates cold weather)  Alto - mid level clouds ranging in type, can be a mixture of water droplets and ice crystals (make nice sunsets) (make nice sunsets)  Stratus- sheet-like clouds that often cover the entire sky (light mist or drizzle sometimes falls from these clouds)  Cumulonimbus- tall storm clouds heavy with rain or snow and usually lightning