Earth day crossword puzzle

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Across
  1. 4. This word is like to reuse a thing and that thing can use not only one time,and so you can use it for a long long time,like a cloth bag,it can be used like in a long time when you are shopping
  2. 5. The air turn bad and the bad air is from the factory
  3. 7. This word is like the animal that can be building there home and also they will be safe and they will not feel bad
Down
  1. 1. This word is like you can save something for a long time it can mean like to save food or you can just call it save something
  2. 2. This can also be like weather and like is it cold or is it hot,and this word can be also called like weather
  3. 3. Warming The whole Earth is turned warm
  4. 4. That can make the thing again if it broke
  5. 6. The only planet that has life