Choose the option that correctly arranges the steps involved in the formation of a nonconformity
1. Metamorphic and plutonic rocks form below the surface.
2. Sedimentary rock is deposited on the eroded surface.
3. Erosion removes overlying rock.
A) 1, 2, 3
B) 1, 3, 2
C) 2, 1, 3
D) 3, 1, 2
Answer: B
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The primary difference between tropical and middle-latitude forests is that middle-latitude forests have developed a mechanism to counteract:
a. long periods of sunlight. b. long periods of high temperatures. c. long periods of low humidity. d. long periods of drought.
Acid precipitation
A. is caused primarily by vehicles exhaust. B. has little effect on forests. C. increases in areas with greater rainfall. D. has less effect in areas with where the soil is formed from sedimentary rock.
Land subsidence increases the hazard of ____
a. ?earthquakes b. ?hurricanes c. ?landslides d. ?drought e. ?flooding
________ lava is largely restricted to narrow zones along convergent plate boundaries.
A. Ultramafic B. Andesite C. Rhyolite D. Carbonate E. Granite