Stream discharge calculates:

a. the distance that a water packet can move along the stream in a given period of time
b. the mass of water in stream moving past particular point in a given period of time
c. the volume of water passing through a cross section of the stream in a given period of time
d. the loss of stream water due to evaporation and infiltration


Answer: c. the volume of water passing through a cross section of the stream in a given period of time

Environmental & Atmospheric Sciences

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Using the graph pictured below that shows the tons of cod catch in the North Atlantic from 1900 on, match the appropriate letter with the description given

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Environmental & Atmospheric Sciences

A solution with a pH of 3 is ________ a solution with a pH of 5

A) 4 times less acidic B) 4 times more acidic C) twice as acidic D) half as acidic E) 100 times more acidic

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The EPA's original 10,000-year radiation dosage standard for a nuclear repository was changed to how

many years? a. 1,000 years b. 100,000 years c. 1,000,000 years d. 10,000,000 years e. It was not changed. It is still 10,000 years.

Environmental & Atmospheric Sciences

Which of the following occur during an uncontrolled fission chain reaction?

A) A heavy nucleus is broken into smaller nuclei B) More protons are produced than are consumed C) both a and b D) neither a nor b

Environmental & Atmospheric Sciences