Which of these numbers is near a site with active seafloor spreading?
A. 1
B. 2
C. 3
D. 4
E. None of these choices are correct.
Answer: B
Environmental & Atmospheric Sciences
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In science, a theory is
A. unchangeable. B. an opinion. C. a synthesis of a large body of well-tested knowledge. D. an educated guess.
Environmental & Atmospheric Sciences
All of the following is true regarding the flow of air aloft in the midlatitudes except
A) west to east flow. B) east to west flow. C) wind speed aloft is greater than wind speed at the surface. D) circulation is restricted to the troposphere.
Environmental & Atmospheric Sciences
How do geologists find the relative ages of rocks that are found far apart?
What will be an ideal response?
Environmental & Atmospheric Sciences
In which of the following radiation detectors is a phosphor used?
A) a Geiger-Müller counter B) a proportional counter C) a scintillation counter D) all of these
Environmental & Atmospheric Sciences