The electric force between a pair of charges depends on the

A. separation distance between electric charges.
B. magnitude of electric charges.
C. both of these
D. none of the above


Answer: C

Environmental & Atmospheric Sciences

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The rock shown here, with sediment just visible to the naked eye, is a



A) sandstone.
B) shale.
C) conglomerate.

Environmental & Atmospheric Sciences

____________________ is the horizontal transfer of energy

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

Which of the following produce a hard test made of calcium carbonate that is segmented or chambered, with a prominent opening in one end?

A) Coccolithophores B) Copepods C) Ctenophores D) Foraminifers E) Radiolarians

Environmental & Atmospheric Sciences

Which of the following observations is true for the landscape shown in this photograph from the Investigation?

A. The angular blocks indicate that glaciers are involved. B. Fractures tend to follow topography, outlining somewhat rounded masses of rock. C. The main peak is covered by a thick soil near the top and on the steep cliffs. D. There are many different types of bedrock, responding differently to weathering because of their different properties.

Environmental & Atmospheric Sciences