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Author Question: The dust storm in Arizona in 2014 A) originated in Mexico and moved north into Arizona. B) ... (Read 161 times)

kamilo84

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on: Jul 16, 2018
The dust storm in Arizona in 2014
 
  A) originated in Mexico and moved north into Arizona.
  B) occurred during a period of unusually heavy rainfall.
  C) was the result of loss of soil microorganisms.
  D) was triggered by drought conditions similar to those of the 1930s Dust Bowl.

Question 2

What do meteorites tell us about Earth's origin?
 
  What will be an ideal response?


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Dinolord

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

D

Answer to Question 2

Scientists use the composition of meteorites to infer the composition of Earth's interior, and age dating helps constrain the time of formation of the solar system. They also provide key information on the likely water content of the early mantle.


kamilo84

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Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

Laurenleakan

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Reply 3 on: Yesterday
Excellent

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