Unit 5: The Environment review

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Across
  1. 2. most sidewalks are made with this material
  2. 5. they give us oxygen and are very important to life on earth
  3. 8. egg cartons, cups, and paper plates are made from this
  4. 13. belts, jackets, shoes are all made from this material
  5. 14. cars, trucks, and trains are made from this hard material
  6. 15. to not do something anymore
  7. 16. car tires and gloves are made from this
  8. 20. to take care of someone or something
  9. 22. energy created from natural sources that be reused
  10. 23. panda bears love to eat this material
  11. 24. if you wear jeans, they are made from this material
  12. 25. things not used and thrown on the street or not where they should be
  13. 26. a very common item used to build houses in Europe
  14. 27. you see this everywhere at the beach
  15. 28. a common item made from this is фольга
  16. 29. to put a seed in the ground for something to grow
  17. 30. this material is used in couch cushions and for protecting important things
Down
  1. 1. work done for animals that are close to extinction
  2. 3. you can find these everywhere in nature
  3. 4. energy from the sun and other light sources
  4. 6. this material is also the most common element on earth, by mass
  5. 7. rope, seatbelts, and even dental floss are made from this material
  6. 9. the natural world we all live in
  7. 10. harmful things in the air or water
  8. 11. this is the gradual increase in world temperature
  9. 12. to reuse items such as plastic and glass again
  10. 17. one of the most common materials, with most things made from it
  11. 18. to completely not allow something
  12. 19. when you order a package, it will like come in this kind of box
  13. 21. to use less and less of something
  14. 25. giant turbines that spin and produce energy and are located here