Which is not regarded as a low-grade metamorphic rock?

A. gneiss
B. phyllite
C. greenschist
D. slate


Answer: A

Environmental & Atmospheric Sciences

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Which has stronger attractions among its submicroscopic particles: a solid at 25°C or a gas at 25°C?

A) The attractions among the submicroscopic particles of the solid must be stronger than the attractions among the particles of the gas. B) The submicroscopic particles of the gas are moving faster. This means that they have more energy, which means that the attractions among them must be stronger. C) The attractions among the submicroscopic particles of the solid are much stronger—so much stronger that they hold the particles of the solid absolutely still. D) The temperatures of these two materials are the same, which means that the attractions among their submicroscopic particles are also of the same strength.

Environmental & Atmospheric Sciences

When do rocks along a fault have the highest amount of stress and stored elastic strain?

A. several weeks or months after an earthquake B. right before an earthquake C. right after an earthquake D. None of these because rocks cannot behave in an elastic manner.

Environmental & Atmospheric Sciences

This process involves the movement of a mass or substance

conduction convection radiation all of these

Environmental & Atmospheric Sciences

What are the three major nodes of automobile production around the world?

A) Japan, South Korea, and the U.S. B) Japan, Europe, and the U.S. C) Japan, Russia, and the U.S. D) Japan, China, and the U.S. E) Japan, India, and the U.S.

Environmental & Atmospheric Sciences