Question

In an inconvenient truth, A graph of atmospheric carbon dioxide shows a regular decrease in the amount of the gas once a year what time of year does this happen?

A. Winter and spring in the northern hemisphere

B. Spring and summer in the northern hemisphere

C. Fall and winter in the northern hemisphere

D. Summer and fall in the northern hemisphere

Need asap please

Answer 1

C. fall and winter in the northern hemisphere. i just took the test

Answer 2

C. Fall and winter in the northern hemisphere

Step-by-step explanation:

The inconvenient truth is a movie-docummentary that was realesed in 2006, and was stared by former vice president Al Gore, that aimed to educate people on the subject of climate change, Fall and winter in the graph are the seasons where the gas once a year decreases it could be for different reasons and the different human activities.