A(n) ____ is a test involving manipulations made on conditions of a particular observation
A) hypothesis
B) experiment
C) theory
D) scientific method
B
Environmental & Atmospheric Sciences
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How do detrital sedimentary rocks differ from chemical sedimentary rocks?
Environmental & Atmospheric Sciences
?Climate is basically the long-term pattern of weather.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
In terms of pedogenic regimes, the process that results in an accumulation of humus overlaying a thick, water saturated layer of clay in cold, wet climates with poor drainage conditions is
A) laterization B) salinization. C) calcification. D) podzolization. E) gleization.
Environmental & Atmospheric Sciences
Hydroelectric power provides about ________ percent of the total energy needs of the United States.
A. 12 B. 2 C. 6 D. 17
Environmental & Atmospheric Sciences