Earth's core is probably:a

composed of rock with high silica content.
b. hollow.
c. molten throughout.
d. composed of potassium and aluminum rich silicates.
e. composed mostly of iron and nickel.


E

Environmental & Atmospheric Sciences

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The upper surface of a glacier is brittle and often contains cracks called _______________

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

Total annual rainfall:

Environmental & Atmospheric Sciences

A(n) ____________________ ____________________ is an elongated area of mountain building located along the

margins of continents where sediments are deposited in the relatively shallow waters of the continental shelf and the deeper waters at the base of the continental slope. Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences

Mixing Refer to the figure below.   Where is the mixing layer located?

A. in layer A B. above layer A C. in layer B D. in layer C

Environmental & Atmospheric Sciences