CLOUDS

1. STRATUS

2. SIRRUS

3. When warm air that is close to the ground rises into the sky, it cools. The water condenses and forms tiny droplets of water in the air. Billions of these tiny water droplets come together and form clouds.

4. May bring light rain or smow

5. Thin and wispy

6. Don't affect the weather much

7. Forms at high altitudes

8. They do not block the sunlight

9. May block the sunlight

10. CUMULUS

11. Cotton like in appearance

12. Causes thunderstorms during summertime

13. Taller than it is wide

14. Usually form at lower altitudes

15. Long flat clouds that spread across the sky