Vocabulary Exercise

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Across
  1. 1. absence of something needed or desired
  2. 3. a situation in which all activity has stopped
  3. 6. the process of injecting liquid at high pressure into subterranean rocks
  4. 8. a loose granular substance, typically pale yellow brown
Down
  1. 2. a thing responsible for some bad effet
  2. 3. an area of wet, spongy land
  3. 4. the condition or state of not having enough
  4. 5. an especially active, vigorous advocate of a cause
  5. 7. to continue to exist but with lessened strength