Earth day crossword

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Across
  1. 3. Another word for ocean life
  2. 4. plant vegetables and fruits in this
  3. 7. bad contaminants get into clean water and kill marine lifee
  4. 8. act of putting something into the ground
  5. 10. to have something that will keep producing forever
  6. 12. Tall, Takes in carbon dioxide and produces oxygen
  7. 14. Group pickup of trash, _______ _______ everybody everywhere
Down
  1. 1. the sun creates this type of energy
  2. 2. the color of grass
  3. 3. an event where birds head north or south depending on the weather
  4. 5. all around us, ecosystems, mother ______, and a beautiful sight
  5. 6. bees, butterflies, moths, hummingbirds
  6. 9. bad thing people do when throwing trash into parks
  7. 11. reduce, reuse, _______
  8. 13. a part of the atmosphere which holds greenhouse gases