The ____________ ____________ layer of the ocean is a relatively dense aggregate of animals that usually migrate
up and down in synchrony with daylight. Fill in the blank(s) with the appropriate word(s).
deep scattering
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Environmental ____________________ defines what a person believes is right and wrong in their behavior toward the environment.
Fill in the blank(s) with the appropriate word(s).
Freddy Fish in a tank of water shines a thin beam of light upward at 12° to the normal. Most light continues into the air above, but some reflects from the surface back into the water makes an angle
A. less than 12° to the normal. B. 12° to the normal. C. more than 24° to the normal. D. 24° to the normal.
All of the following reduce the danger posed by lightning EXCEPT ____
a. do not use running water if inside a home b. avoid touching metal surfaces if inside a car c. stay away from open water if outside d. go to the center of an open field if outside e. do not touch appliances that are plugged in if inside a home
The process whereby one portion of the lithosphere beneath another and dives downward into the mantel is called
A) rifting. B) compression. C) isostatic uplift. D) subduction.