CROSSWORD

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Across
  1. 1. such as coal, gas or oil that is burned to produce power (p.91 line 6)
  2. 5. sudden start of something unwelcome, such as war, disease ( p.91 line 11)
  3. 7. difficulty or problems ( p.87 line 18)
  4. 9. able to be upheld or defended (p.91 line 13)
  5. 10. / direction of somenone is facing (p.87 line 13)
  6. 11. / opposite of slow (p.91 line 13)
  7. 12. oppsitive of winter (p.91 line 1)
  8. 13. the same as disappear (p 83 line 13)
Down
  1. 2. the same as spyglass ( p.98 line 2)
  2. 3. the same as big ( p.83 line 19)
  3. 4. the envelope of gases surrounding the earth or another planet ( p.87 line 10)
  4. 6. the same as fall down ( p.83 line 30)
  5. 8. the act of replace something ( p.91 line 7)
  6. 9. the physical universe beyond the earth's atmosphere ( p 99 line 32)