Water on Earth Worksheet
Explore the water cycle and different forms of water on Earth with this engaging worksheet for Grade 1 students.
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Water on Earth
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Date:
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Read each question carefully and answer to the best of your ability.
1. What is the main source of heat for the water cycle?
The Moon
The Sun
The wind
Volcanoes
2. Which of these is NOT a form of precipitation?
Rain
Snow
Clouds
Hail
3. The journey of water from the sky to the ground and back again is called the .
4. When water heats up and turns into a gas, it is called .
5. When water vapor cools and turns back into liquid droplets, it forms .
6. Look at the image below. What is happening to the water in the lake?

7. Name two places where you can find water on Earth.
8. All the water on Earth is fresh water.
True
False
9. Clouds are made of tiny drops of water or ice.
True
False