Earth Day

12345678910111213
Across
  1. 4. – a living creature that is not a human or plant
  2. 5. – to use less, keep safe, or protect something
  3. 6. – a large area full of trees
  4. 9. – to make something free of dirt or waste
  5. 11. – a liquid we drink and need to live
  6. 12. – to use something again instead of throwing it away
  7. 13. – to turn food and garden waste into soil for plants
Down
  1. 1. – a natural stream of water flowing to the sea
  2. 2. – to put a seed or tree in the ground to grow
  3. 3. – a tall plant with a trunk and leaves
  4. 5. – the star that gives us light and warmth
  5. 7. – the planet we live on
  6. 8. – to make new things from old things
  7. 10. – to keep something safe from harm