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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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lindseyb1220 lindseyb1220
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6 years ago
How are pristine conditions of the atmosphere determined?
 A) Research conducted prior to the Industrial Revolution
  B) Seawater samples from deep within polar ice packs
  C) Sediment samples
  D) All of these choices
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yuencyuenc
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6 years ago
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lindseyb1220 Author
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6 years ago
Just got PERFECT on my quiz
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Yesterday
Helped a lot
deathDoUsPart
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2 hours ago
Correct Slight Smile TY
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