Environment

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Across
  1. 2. green, good for the environment
  2. 5. trash, garbage (n) - or to use more than you need (v)
  3. 6. deciding how to best use water resources without harming the planet or wasting water
  4. 7. a task or situation which tests your abilities
Down
  1. 1. to change waste into usable material
  2. 3. a source of power that does not pollute the planet
  3. 4. a job in which someone builds and designs buildings, machines, etc.