CROSSWORD CHAPTER 3,4,5

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Across
  1. 1. Liquids that are important for life that must be saved.
  2. 6. Waste that is disposed of carelessly can cause this.
  3. 10. Behavior that does not love the earth is called ___.
  4. 12. The main gas that causes global warming.
  5. 14. Waste that is difficult to decompose and pollutes the sea.
  6. 15. Animals and plants live in a system called ___.
  7. 17. A place that must be free from garbage.
  8. 18. An environmentally friendly engineless vehicle.
  9. 19. The activity of cutting down trees without permission is called ___.
Down
  1. 2. This bottle can be reused and reduces plastic waste.
  2. 3. The activity of replanting trees in the forest.
  3. 4. Reusing used goods is also called ___.
  4. 5. Containers that can be used repeatedly when shopping.
  5. 7. Clean energy that comes from the sun.
  6. 8. A natural habitat for animals and an oxygen producer.
  7. 9. The process of processing waste into useful items.
  8. 11. An object that is used every day but pollutes the sea if thrown away carelessly.
  9. 13. Public places that are often polluted by human activity.
  10. 14. A tool that can store solar energy.
  11. 16. The behavior of loving the environment is called love ___.