solar system

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Across
  1. 5. what group of objects are located between Mars and Jupiter?
  2. 7. what is the coldest planet in the solar system?
  3. 8. what gives our planet heat?
  4. 10. what is the furthest planet from Earth in the solar system?
Down
  1. 1. what is the biggest planet in the solar system?
  2. 2. what planet do we live on?
  3. 3. what planet are astronauts expected to land on in 2022?
  4. 4. what is the closest planet to Earth?
  5. 6. what planet has the thickest rings in the solar system?
  6. 9. what is the smallest planet in the solar system?