geography

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Across
  1. 3. the greatest subject known to man
  2. 5. it is... if it resists things
  3. 9. not water but air
  4. 10. I don't like his hair
Down
  1. 1. the word is awesome
  2. 2. it will be acceptable for the situation
  3. 3. acronym for good morning
  4. 4. 2 hydrogen particles to one oxygen particle
  5. 6. can continue without negative affects
  6. 7. we consume this
  7. 8. biological technology