Given what we know from the information provided in the graph, we can confirm that at the start of the 1960s the carbon levels in the atmosphere were roughly 320ppm, whereas in 2015 they are near 420ppm.
What causes increased Carbon levels?
- This happens due to human activity.
- An increase in industry causes more carbon pollution.
- Carbon pollution is also caused by motorized vehicles, of which there are many more now than back in the 1960s.
Therefore, we can confirm that the carbon levels in the atmosphere have risen sharply since 1960 due to human activities. There has been a sharp increase in industry and recreative use of cars and motorized vehicles, all greatly contributing to the carbon pollution.
To learn more about carbon pollution visit:
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