Global warming

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Across
  1. 5. longterm changes in temperature & precipiation
  2. 9. factors relating to nature/animals.
Down
  1. 1. The answer is the title of this crossword!
  2. 2. factors relating to people.
  3. 3. the Greenhouse effect is a ________ process.
  4. 4. fuel made from dead plant & animal remains
  5. 6. dioxide example of a greenhouse gas.
  6. 7. factors relating to jobs and money.
  7. 8. Period of dry weather.