Family & Friends U4 - Our Planet

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Across
  1. 2. use moving water to create energy
  2. 4. a place for people to leave rubbish
  3. 5. the world around us
  4. 8. a flat piece of glass that catches the sun's energy
  5. 11. to make a place clean again
  6. 14. a home which does not harm the environment
  7. 15. paper and other rubbish on the ground
  8. 17. soft, wet earth
  9. 18. the animals and birds living in a place
  10. 20. a window in the roof to let light in
  11. 21. to hurt something or do something bad to it
  12. 22. a very large, round rock in space
Down
  1. 1. materials we can burn to make energy
  2. 3. a word machines that scientists invent
  3. 6. a place where fresh water comes out of the ground
  4. 7. a long, thick piece of wood used to hold up a roof
  5. 9. a way of making energy we can reuse
  6. 10. people grow vegetables in these in cold countries
  7. 12. the energy that we use to make machines work
  8. 13. something that makes water, air or land dirty
  9. 16. what we put litter inside
  10. 19. a place to go and see animals