Earth Day

Giovanna T.
15 words 8 learners

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Full list of words from this list:

words only definitions & notes
  1. maintain
    keep in a certain state, position, or activity
  2. recede
    pull back or move away or backward
  3. lose
    fail to keep or to maintain
  4. conserve
    keep in safety and protect from harm, loss, or destruction
  5. sustain
    lengthen or extend in duration or space
  6. earth
    the third planet from the sun
  7. element
    a substance that cannot be separated into simpler substances
  8. conscious
    having awareness of surroundings and sensations and thoughts
  9. active
    characterized by energetic movement
  10. C
    a degree on the centigrade scale of temperature
  11. carbon dioxide
    a colorless, odorless greenhouse gas essential for photosynthesis
  12. carbon
    an abundant nonmetallic element in all organic compounds
  13. offset
    a compensating equivalent
  14. counterbalance
    a weight that balances another weight
  15. neutralize
    make ineffective by counterbalancing the effect of
Created on Sat Jan 29 16:33:21 EST 2011

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