Solar system_ Wrap up activity

1234567
Across
  1. 2. The hottest planet in our solar system
  2. 4. The only planet known to support life
  3. 5. The smallest planet in our solar system
  4. 6. The red planet
  5. 7. The ninth planet in our solar system
Down
  1. 1. The largest planet in our solar system
  2. 3. The planet with beautiful rings around it
  3. 5. The closest planet to the Sun