1. Word cloud
90 seconds
What is the water cycle?
2. Slide
120 seconds
3. Slide
60 seconds
Water evaporates from oceans and lakes and rises into the air. The evaporated water forms clouds, which float in the sky. The clouds release water as rain, snow, or hail, which falls back to the ground.
The Water Cycle
4. Slide
60 seconds
Evaporation: The process by which water changes from a liquid to a gas or vapor. Condensation: The process by which water vapor in the air is changed into liquid water. Precipitation: The process by which water falls from the atmosphere to the Earth's surface, including rain, snow, hail, and sleet.
Concepts:
5. Slide
60 seconds
Evaporation: The process by which water changes from a liquid to a gas or vapor.
Concepts:
6. Slide
60 seconds
Condensation: The process by which water changes from a liquid to a gas or vapor.
Concepts:
7. Slide
60 seconds
Concepts:
8. Poll
60 seconds
What part of the water cycle do you think is the most important?
- The evaporation of water from the ocean and other bodies of water into the atmosphere
- The condensation of water vapor in the atmosphere into clouds
- The precipitation of water from the clouds to the Earth's surface
- The collection of water on the Earth's surface and in underground aquifers
9. Slide
60 seconds
The water cycle is driven by the sun's energy - it's called the hydrologic cycle. It takes an average of 9 days for a water molecule to travel through the entire water cycle. The water that falls during a rainstorm has been around for millions of years!
Did you know?
10. Drawings
450 seconds
What are the different stages of the water cycle?
11. Open question
300 seconds
What is the importance of the water cycle?
12. Open question
300 seconds
What have you learned about the water cycle?
13. Open question
300 seconds
How can you apply what you have learned about the water cycle to everyday life?
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