Harrietts first crossword

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Across
  1. 3. how many dwarf planets are there in our solar system?
  2. 4. what’s the tallest mountain in planet earth?
  3. 7. what’s a colourful arch in the sky made from rain and sunshine?
Down
  1. 1. this character from your books has Winnie the cat as a pet
  2. 2. what is the biggest planet in our solar system?
  3. 5. what looks like a mountain and sometimes has lava spurting out?
  4. 6. planet earth has one of these and other planets have more. It comes up as the sun goes down and we revolve around it