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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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dcrone dcrone
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6 years ago
Upon combustion, which naturally occurring substance in coal is released to potentially create acid rain?
 
  A) Nitrogen
  B) Uranium
  C) Oxygen
  D) Sulfur
  E) All of the above


Q. 2 - In what geologic time period would the mammoth in this image have existed?
 
  A) Neogene to Quaternary Periods
  B) Cambrian Period
  C) Jurassic to Cretaceous Periods
  D) Permian Period


Q. 3 - A ________ is an economically important material that can be replenished over a short time span to be used again.
 
  A) renewable resource
  B) fossil Fuel
  C) raw material
  D) nonrenewable resource


Q. 4 - Uranium is the primary fuel used in nuclear power plants.
 
  Indicate whether this statement is true or false.


Q. 5 - In what kind of environment did the organism in this image live?
 
  A) Desert
  B) Rainforest
  C) Marine
  D) Swamp
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evyanevyan
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6 years ago
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dcrone Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
brina10
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Yesterday
You make an excellent tutor!
gmiannotti
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2 hours ago
Smart ... Thanks!
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