Carbon monoxide (CO) has a strong pungent odor that warns of its presence before concentrations can build to dangerous levels
Indicate whether the statement is true or false
False
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The greenhouse effect is directly enhanced by ____
A) photosynthesis B) energy absorption by atmospheric water vapor particles C) chemical weathering D) carbon dioxide dissolution in the oceans
The contraction of an ice sheet
A) is an example of a negative feedback mechanism. B) increases its overall albedo. C) leads to overall warming in the vicinity of the ice sheet. D) would argue against global warming. E) all of the above
A boundary or belt characterized by light, variable winds, abundant cloudiness and much precipitation occurs of the following regions?
A) Equatorial (0 to 5 degrees) B) 5 to 30 degrees C) 30 degrees D) 30 to 60 degrees E) 60 degrees F) 60 to 90 degrees G) Poles (90 degrees)
One example of a “negative externality” is:
a) increased pollution. b) unintended negative environmental consequences. c) increased inequality. d) all of the above.