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Gala2k [10]
3 years ago
8

5. Many scientists believe that the current period of global warming is related to increased levels of A. radon being released f

rom the Earth's soil. B. carbon dioxide in the Earth's atmosphere. C. hydrogen in the outermost layer of the Earth's atmosphere. D. nitrogen in the Earth's atmosphere.
Biology
2 answers:
Sidana [21]3 years ago
6 0
The correct answer should be D, Nitrogen in the earths atmosphere.

https://climate.nasa.gov/causes/


Olegator [25]3 years ago
3 0
The correct answer is B. carbon dioxide in the Earth's atmosphere
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