Where does the earth receive most of its energy?
A. external fission
B. internal combustion
C. internal fission
D. external fusion
E. internal fusion
Answer: D
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Any stream-deposited sediments are best referred to as:
a. loess. b. till. c. alluvium. d. regolith. e. gravel.
When magma cools, the magnetic iron-bearing minerals align themselves with the Earth's magnetic field and record ____________________ and ____________________.
Fill in the blank(s) with the appropriate word(s).
Marine algae are found in which sequence from sea surface to deeper water?
A. red, green, brown B. brown, green, red C. red, brown, green D. green, brown, red E. green, red, brown
The heat from a chinook wind is generated mainly by
a. compressional heating. b. sunlight. c. warm, ocean water. d. friction with the ground. e. forest fires.