The cheapest option of the "three Rs" is most often

A. Release
B. Reuse
C. Redefine
D. Reduce
E. Recycle


Answer: D

Environmental & Atmospheric Sciences

You might also like to view...

The ________ is what needs to be overcome in a reaction so that it can proceed to the products.

A. activation energy B. bond energy C. catalyst D. thermodynamics E. entropy

Environmental & Atmospheric Sciences

Which of the following statements describes weather fronts in the southern hemisphere?

A. Warm fronts are associated with high-pressure systems. B. Precipitation associated with warm fronts tends to be brief and intense. C. Precipitation associated with warm fronts tends to be gentle and prolonged. D. Cold and occluded fronts are associated with high-pressure systems.

Environmental & Atmospheric Sciences

This term is used to describe clouds that produce precipitation

What will be an ideal response?

Environmental & Atmospheric Sciences

All of the following are problems that remain to be solved in the United States with respect to air pollution except

a. Dramatically reducing emissions from older power and industrial plants b. The current laws do not deal seriously with indoor air pollution. c. Enforcement of the Clean Air Act is too stringent. d. Airports are exempt from many air pollution regulations. e. Two-cycle engines need to be regulated more effectively.

Environmental & Atmospheric Sciences