Well preserved remains of many tiny organisms extend the record of life back beyond 5 billion years

Indicate whether the statement is true or false


FALSE

Environmental & Atmospheric Sciences

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The Kara Kum desert lies within:

A) Afghanistan B) Turkmenistan C) Kazakhstan D) Kyrgyzstan

Environmental & Atmospheric Sciences

The largest source of anthropogenic greenhouse gases in the United States is ________, followed by ________

A) electricity generation; agriculture B) agriculture; transportation C) agriculture; electricity generation D) electricity generation; industry E) electricity generation; transportation

Environmental & Atmospheric Sciences

What is the main reason for the large ecological footprint associated with urban sprawl?

A. gasoline powered cars B. diesel powered public buses C. motorcycles D. bicycle use

Environmental & Atmospheric Sciences

When are upper air winds fastest?

A) in winter B) in summer C) anytime surface temperature gradients are weak D) These winds maintain about the same speed throughout the year.

Environmental & Atmospheric Sciences