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Author Question: For a region in the solar system relatively close to the protosun (near present-day Mercury, for ... (Read 30 times)

james0929

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on: Jul 16, 2018
For a region in the solar system relatively close to the protosun (near present-day Mercury, for example) what materials would you anticipate to condense during cooling?
 
  What will be an ideal response?

Question 2

Agricultural sustainability depends upon an understanding and proper management of which of the following cornerstones of both ecosystem and food production?
 
  A) Irrigation systems
  B) Agricultural soils
  C) The generation of new plant hybrids using genetic engineering
  D) The agricultural technology necessary to plow, plant, and harvest


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Sophiapenny

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

Ca, Al Oxides; Ca, Al, Mg Oxides/silicates

Answer to Question 2

B


james0929

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Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

scottmt

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Reply 3 on: Yesterday
Wow, this really help

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