The measure of how harmful a substance is called its ____________.
Fill in the blank(s) with the appropriate word(s).
toxicity
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From the environmental perspective, it will help to stabilize population growth in developing countries as soon as possible because
a. Poverty has numerous harmful health and environmental effects. b. Poverty has been identified as one of the four major causes of the environmental problems we face. c. Polluting activities and lifestyles are much more prevalent in developing countries. d. All of these answers e. Poverty has numerous harmful health and environmental effects and has been identified as one of the four major causes of the environmental problems we face.
This globe from the atmospheric moisture investigation shows specific humidity, with blue and green being highest. What feature most likely coincides with the area of lowest specific humidity?
A) The Intertropical Convergence Zone (ITCZ)
B) Dry, descending air in the subtropics
C) The trade winds
D) The cold dry air of the polar easterlies
_______ is the counterpart of "scouring"?
a - erosion b - filling c - turbulence d - corrosion e - degradation
What are the temperature and moisture characteristics of a Maritime tropical?
a. warm and very moist b. hot and dry c. Very cold, and dry d. Warm and moist e. cold and moist