Which Two Gases Are Most Important in Producing the Greenhouse

question 13

Multiple Choice

Which two gases are most important in producing the greenhouse effect on the Earth?

• A) nitrogen and oxygen
• B) hydrogen and helium
• C) carbon dioxide and methane
• D) nitrogen and sulfur dioxide

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Definitions:

White Blood Cell Count

A test that measures the number of white blood cells in the body, which are crucial for fighting infection.

Anemia

A condition characterized by a deficiency in red blood cells or hemoglobin, leading to fatigue and weakness.

Uncertain

Refers to something that is not sure, definite, or clearly defined.

Pathologist

A medical doctor who specializes in the diagnosis of diseases by examining body tissues, cells, and bodily fluids in a laboratory setting.