Author Question: The greenhouse gas that has been the most directly connected to the combustion of fossil fuels is ... (Read 63 times)

Chelseaamend · **on:** Jul 14, 2018

The greenhouse gas that has been the most directly connected to the combustion of fossil fuels is ________ and the greenhouse gas that has stabilized in the lower atmosphere is ________.

A) N2O; H2O B) CO2; CH4 C) H2O; CH4 D) CO2; CFC E) CH4; CFC

Question 2

Effective environmental leaders believe that their actions ________.

A) have no impact on the environment
B) matter
C) can do nothing because they are only one person
D) cannot be changed
E) are superior to others