Planet identification worksheet with images of Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

A worksheet featuring images of planets with labels for identification and a question about why Earth is the only habitable planet.

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Part II: Planet Identification

* Top Row (Left to Right):
1. Neptune
2. Saturn
3. Mars
4. Venus

* Bottom Row (Left to Right):
1. Mercury
2. Uranus
3. Jupiter
4. Earth

Part III: Question

Question: Why is earth the only planet we can live on?

Answer:
Because it has liquid water, breathable air (oxygen), and a temperature that is just right for living things to survive.

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Final Answer:
II.
Neptune, Saturn, Mars, Venus
Mercury, Uranus, Jupiter, Earth

III.
Because it has liquid water, breathable air, and the right temperature for life.

Parent Tip: Review the logic above to help your child master the concept of solar system worksheet answers.

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