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Author Question: A natural agent of chemical weathering that is enhanced by CO2 pollution is ______________. Fill in ... (Read 71 times)

shofmannx20

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on: Jul 28, 2018
A natural agent of chemical weathering that is enhanced by CO2 pollution is ______________.
 Fill in the blank(s) with correct word

Question 2

About 85 by mass of Earth's core is composed of the element(s)
 a. iron
  b. nickel
  c. oxygen.
  d. silicon.
  e. iron and nickel.


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nixon_s

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Reply #1 on: Jul 28, 2018
Answer to Question 1

carbonic acid, or H2CO3

Answer to Question 2

a


shofmannx20

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Reply #2 on: Jul 28, 2018
Thank you!


nixon_s

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Reply #3 on: Jul 28, 2018
Always glad to help...


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