What is an example of authigenic sediment?

a. Quartz sand
b. Phosphorite deposits
c. Volcanic dust
d. Diatomaceous ooze
e. Tektite spheres


b

Environmental & Atmospheric Sciences

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The terms inertia and stability, with respect to ecosystems, are mutually exclusive

Indicate whether the statement is true or false

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What variety of hazardous waste does not have a scientifically and politically acceptable way of disposal?

A. E-waste B. Coal ash C. Pesticides D. Nuclear E. Medical waste

Environmental & Atmospheric Sciences

Jetties built to prevent beach deposition actually cause deposition on the downcurrent side.

a. true b. false

Environmental & Atmospheric Sciences

What is the “precession of the equinoxes,” and how does it affect glaciation? What will be an ideal response?

Environmental & Atmospheric Sciences