3 years ago

The U.S. Weather Bureau has a station on Mauna Loa in Hawaii that has measured carbon dioxide levels

1 answer:

3 0

ANSWER:

We'll first find the increase in CO2 level, between 1959 and 2005.

Now, Percent of increase.

<u>Increase carbon-dioxide levels</u>:— 50.

<u>Percent increase</u>:— 13.62%

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