Which provides evidence that humans are causing an increase in the carbon dioxide concentration in the atmosphere?
A. The net flux of carbon into the atmosphere without including the contribution from burning fossil fuels is positive.
B. The net flux of carbon out of the atmosphere without including the contribution from burning fossil fuels is zero.
C. The net flux of carbon into the atmosphere without including the contribution from burning fossil fuels is negative.
D. The net flux of carbon out of the atmosphere without including the contribution from burning fossil fuels is negative.
Answers: 3
Physics, 22.06.2019 05:10, wendymtz2004
Which situation will have the highest resistance? a. long wire and high temperatureb. short wire and high temperaturec. long wire and cold temperaturedshort wire and low temperature
Answers: 2
Which provides evidence that humans are causing an increase in the carbon dioxide concentration in t...
Mathematics, 15.01.2021 06:10
Spanish, 15.01.2021 06:10
Advanced Placement (AP), 15.01.2021 06:10
Social Studies, 15.01.2021 06:10
Social Studies, 15.01.2021 06:10