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Author Question: Major eruptions of volcanoes emit large amounts of CO2 and CH4, but their total contribution to ... (Read 134 times)

james0929

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on: Jul 13, 2018
Major eruptions of volcanoes emit large amounts of CO2 and CH4, but their total contribution to atmospheric levels is small.
   a. True
   b. False

Question 2

Researchers estimate that black carbon may account for about one-half of all global warming.
   a. True
   b. False


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prumorgan

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Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: True

Answer to Question 2

ANSWER: False
ANSWER: False


james0929

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Reply 2 on: Jul 13, 2018
:D TYSM

xthemafja

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Reply 3 on: Yesterday
Gracias!

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