The earth's crust, which is between 10 and 125 miles thick, is one big solid mass that covers a molten iron core at the center of the planet.

a. true
b. false


b. false

Environmental & Atmospheric Sciences

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Normal faults form in response to horizontal, tensional stresses that stretch or elongate the rocks.

a. true b. false

Environmental & Atmospheric Sciences

The ________ group and the ________ group are sheet silicates characterized by one direction of cleavage.

A. olivine; plagioclase B. mica; clay C. amphibole; pyroxene D. feldspar; quartz E. carbonate; sulfide

Environmental & Atmospheric Sciences

Capillary water tends to move vertically from areas with more water to areas with less water

True False Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The Great Salt Lake is a remnant of ________

A) Lake Mead B) Tulare Lake C) Lake Bonneville D) Salton Sea E) Mono Lake

Environmental & Atmospheric Sciences