NATURE

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Across
  1. 3. Man's best friend
  2. 5. Likes to chase mice
  3. 6. they become brown in fall
  4. 8. hottest season
Down
  1. 1. you can't see it, but you can fell it on your skin
  2. 2. Flying black mammal
  3. 4. stands green on the ground
  4. 5. where the rain starts
  5. 7. the planet you live on