On a per capita basis, which country emits the most carbon dioxide? ed select one: a. china o b. india on c. russia d. united states e. brazil which of the following is not true? red select one: a. there is scientific consensus on the causes of global climate change. b. human activities have greatly impacted earth's climate. c. arctic sea ice extent has been rapidly decreasing for the last 4 decades d. climate is the average of weather e. the largest source of change in earth's climate is due to our slow spiral in towards the sun whichs tion decreases the distance between the earth and the sun thus allowing the earth to intercept more heat and energy from the sun