Save the Earth

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Across
  1. 3. v. to keep (someone or something) from being harmed, lost, etc.
  2. 5. n. a change in global or regional climate patterns
  3. 8. n. the conditions that surround someone or something; the conditions and influences that affect the growth, health, progress, etc., of someone or something
  4. 9. n. the recent increase in the world's temperature that is believed to be caused by the increase of certain gases (such as carbon dioxide) in the atmosphere compare greenhouse effect
Down
  1. 1. adj. able to be used without being completely used up or destroyed
  2. 2. v. to make something new from (something that has been used before)
  3. 4. v. to keep (someone or something) safe; to stop (someone or something) from dying or being hurt, damaged, or lost
  4. 6. adj. not harmful to the environment, not having a bad effect on the natural world
  5. 7. v. to put(a seed, flower) in the ground to grow