The Vostok ice core was collected to 3,100 feet below the surface, and has revealed ________ years of climate data.

A. 420,000
B. 500,000
C. 100,000
D. 42,000


Answer: A

Environmental & Atmospheric Sciences

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Which individual was the first to provide a rough chart of an ocean current, specifically, the Gulf Stream?

A) ?Edward Forbes B) ?Tim Folger C) ?Benjamin Franklin D) ?Captain James Cook

Environmental & Atmospheric Sciences

Which of the following statements about water is true?

A) At temperatures above 4°C, warmer water will rise. B) At temperatures above 4°C, warmer water will sink. C) At temperatures between 0°C and 4°C, warmer water will rise. D) At temperatures below 0°C, warmer water will sink.

Environmental & Atmospheric Sciences

A cone of ________ is formed in saltwater as it intrudes fresh groundwater near a pumping well

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

Microclimates can be produced by

a. Mountains b. bodies of water c. Cities d. mountains, bodies of water and cities e. only mountains and bodies of water

Environmental & Atmospheric Sciences