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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Armenb Armenb
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6 years ago
Water vapor is a greenhouse gas.
 
  Indicate whether this statement is true or false.


Q. 2 - Nitrogen makes up the largest percentage of the atmosphere.
 
  Indicate whether this statement is true or false.


Q. 3 - Identify the parts of the wave labeled in this image. (Parts occur multiple times.)
 
  A) Trough
  B) Crest
 
  1) A
  2) B


Q. 4 - Ice cores taken from glaciers show higher concentrations of 18O in the ice deposited during colder climates.
 
  Indicate whether this statement is true or false.


Q. 5 - How can tree rings provide information about past climates?
 
  A) Thickness and spacing of tree rings reflect environmental conditions
  B) Tree rings turn colors depending on the climate
  C) Tree rings trap gas bubbles that can be used to interpret atmospheric conditions
  D) Tree rings can measure past CO2 concentrations
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renaatvdwrenaatvdw
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6 years ago
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Armenb Author
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#2
6 years ago
Were some really tough homework problems!
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