Which of the following would be MOST variable at your location on a day-to-day basis?

A) Oxygen
B) Nitrogen
C) Carbon dioxide
D) Water vapor
E) Ozone


Answer: D

Environmental & Atmospheric Sciences

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Which of the following are examples of modern-day island arcs? CHOOSE ALL THAT APPLY.

a) Hawaiian Islands b) East African rift c) Mariana Islands d) Aleutian Islands

Environmental & Atmospheric Sciences

Which of the following has the highest boiling point?

A) 3,4-dimethylheptane B) nonane C) 3,3-diethylpentane D) 4-ethylheptane

Environmental & Atmospheric Sciences

Biogeochemical provinces divide the ocean into regions based on depth and substrate.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

It has been difficult to reduce sediment pollution in streams because

A. sediment comes from point sources. B. only chemicals are easily controlled. C. sediment comes from nonpoint sources. D. very small amounts are dangerous.

Environmental & Atmospheric Sciences