Water on Earth is always changing state and place. This is known as the water cycle.
The water cycle.
Explanation of water cycle.
The water cycle.
 |
| Click |
EVAPORATION: when the Sun heats water, water vapour rises.
CONDENSATION: when water vapour cools, it turns into water drop and forms clouds.
 |
| Click |
PRECIPITATION: the wind moves the clouds. When the clouds cool, water from the clouds falls as rain. Can be hail, sleet or snow.
