Science Fair Puzzle LBR

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Across
  1. 2. The place where plants grow
  2. 3. A baby bird hatches from this
  3. 7. Covers our body and protects us
  4. 8. A living thing that grows and makes its own food.
  5. 10. Animals breathe in this gas.
  6. 11. A force that attracts iron objects
  7. 13. Moves through the sky and brings rain
  8. 15. A place where an animal lives
  9. 17. We use these to see
Down
  1. 1. Hard part inside our body that supports us
  2. 4. The force that pulls objects towards the Earth
  3. 5. The colourful arc seen after rain
  4. 6. We drink this every day.
  5. 7. A star that gives us light and heat.
  6. 9. Needed for plants to make food
  7. 11. A natural satellite of the Earth
  8. 12. The planet we live on
  9. 14. Green part of a plant that makes food.
  10. 16. Tiny creatures with six legs
  11. 18. The biggest organ in the human body