Science Review Crossword

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Across
  1. 3. process by which plants use sunlight to create energy to grow
  2. 4. type of reaction that cannot be undone
  3. 6. process where materials can be broken down by weather, water, ice, or wind
  4. 8. type of organism that breaks down dead plants and animals
  5. 10. type of organism that gets energy from the sun
  6. 11. sphere that contains all the water on earth
  7. 13. The Law of _______ of Matter says that matter cannot be created or destroyed
  8. 14. sphere that includes all of the air and gases
Down
  1. 1. sphere that includes all of the non-living physical matter (rocks)
  2. 2. type of change that can be undone
  3. 5. type of organism that gets energy from eating plants or animals
  4. 7. sphere that contains all of the living things on earth
  5. 9. anything that has mass and takes up space
  6. 12. located near the oceans, where many volcanoes are found