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Author Question: Which of the following is NOT an indicator of current climatic warming? A) Rising sea levels B) ... (Read 29 times)

Metfan725

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Which of the following is NOT an indicator of current climatic warming?
 
  A) Rising sea levels
  B) Increased tropospheric, land, and ocean surface temperatures
  C) Melting glacial ice and sea ice
  D) Decreases in relative humidity

Question 2

Changes in Earth's orbital configuration may lead to warming temperatures. These warming temperatures, in turn, may lead to the release of both CO2 and CH4. Increases in these gases may further warm the planet. This is an example of a
 
  A) positive feedback loop.
  B) negative feedback loop.
  C) neither a positive or negative feedback loop.



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Swizqar

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Answer to Question 1

D

Answer to Question 2

A




Swizqar

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