The solar system

12345678910
Across
  1. 3. Which planet is the furthest from the sun?
  2. 6. How many planets in the solar system are made of gas?
  3. 7. What planet do animals, insects, and humans live in?
  4. 8. What is protecting Earth?
  5. 10. Which is the biggest planet in the solar system?
Down
  1. 1. How many planets that have been extinct?
  2. 2. Which planet is closer to the sun?
  3. 4. What does the Earth do around the sun?
  4. 5. which planet is the hottest in the solar system?
  5. 9. How many planets are there in the solar system?