The time of the year this happen is fall and winter in the northern hemisphere.
Al Gore, a former vice president, starred in the 2006 documentary film The uncomfortable truth, which sought to raise awareness of the issue of climate change. The graph shows that the gas lowers once a year in the fall and winter, maybe due to various human activities and causes.
To learn more about atmospheric carbon dixiode click on the link below:
https://brainly.com/question/26825854
#SPJ9
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
