The addition of which of the following will control a mineral's color?
A) Water
B) Biologic secretions
C) Pigment
D) Trace elements
Answer: D
Environmental & Atmospheric Sciences
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What is the infiltration capacity of a surface? On what factors does the infiltration capacity of a surface
depend? What will be an ideal response?
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Insolation is least dependent upon
A) changes in the composition of the thermosphere. B) time of year. C) latitude. D) time of day. E) changes in the energy output of the Sun.
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Which of the following kingdoms contains the multicelled plants, all of which photosynthesize?
A) Archaebacteria B) Eubacteria C) Fungi D) Plantae E) Protista
Environmental & Atmospheric Sciences
The major component of Earth’s atmosphere is
a. nitrogen gas. b. oxygen gas. c. argon gas. d. water vapor.
Environmental & Atmospheric Sciences