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Author Question: Of the following greenhouse gases, which has actually decreased in atmospheric concentrations during ... (Read 123 times)

misspop

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on: Jul 14, 2018
Of the following greenhouse gases, which has actually decreased in atmospheric concentrations during the past 30 years?
 
  A) methane (CH4 )
  B) nitrous oxides (N2O)
  C) chlorofluorocarbons (CFCs)
  D) carbon dioxide (CO2)
  E) water vapor (H2O)

Question 2

When water evaporates, it ________ heat energy and ________ the surrounding air.
 
  A) releases; cools
  B) absorbs; cools
  C) absorbs heats
  D) releases; heats
  E) absorbs; has no impact on
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Melissahxx

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Reply #1 on: Jul 14, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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misspop

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Reply 2 on: Jul 14, 2018
:D TYSM

daiying98

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Reply 3 on: Yesterday
Excellent

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