Of the four most abundant gases in our atmosphere, water vapor shows the greatest variation at Earth’s surface?

a. True
b. False


ANSWER: True

Environmental & Atmospheric Sciences

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Which cloud would most likely produce drizzle?

a. stratus b. cumulus c. cumulus congestus d. cirrostratus e. cumulonimbus

Environmental & Atmospheric Sciences

The Sun produces which of the following?

A) Only radiant energy that is beneficial to life B) Only solar wind C) Mainly visible light and infrared energy D) Mainly ultraviolet and X-rays

Environmental & Atmospheric Sciences

The geologic timescale details and divides geologic time based upon

A. rock thicknesses. B. fossil data. C. unconformities.

Environmental & Atmospheric Sciences

The United States and Canada have been especially prominent destinations for economic migrants

Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences