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Author Question: Folding and deformation of organic material will produce ________ coal. A) anthracite B) ... (Read 138 times)

sammy

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on: Jul 16, 2018
Folding and deformation of organic material will produce ________ coal.
 
  A) anthracite
  B) bituminous
  C) lignite
  D) peat

Question 2

Which of the following parts of the carbon cycles shows the most active movement of carbon between spheres?
 
  A) Atmosphere and biosphere
  B) Cryosphere and biosphere
  C) Atmosphere and hydrosphere
  D) Hydrosphere and atmosphere


briezy

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


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