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Author Question: The trapping of solar radiation in Earth's lower atmosphere A) is entirely anthropogenic. B) is ... (Read 221 times)

Beheh

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on: Jul 14, 2018
The trapping of solar radiation in Earth's lower atmosphere
 
  A) is entirely anthropogenic.
  B) is called the greenhouse effect.
  C) has no benefits.
  D) began with humans' use of fossil fuels.
  E) began with humans' use of fossil fuels and has no benefits.

Question 2

The surface of Earth is usually divided into four categories of landforms: plains, mountains, hills, and ________.
 
  A) volcanoes
  B) islands
  C) plateaus
  D) river valleys


skipfourms123

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

C


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