What evidence would lead geologists to conclude that granite underlying sedimentary rock is younger than the sedimentary rock?
A) fragments of sedimentary rock included in the granite
B) pebbles of the granite included in the bedding of the sedimentary rock
C) tilting of the sedimentary bedding
D) contact metamorphism between the granite and the deepest sedimentary bedding
Answer: D
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What is the greenhouse effect, and how does it work? What happens when greenhouse gas levels in the
atmosphere increase? What will be an ideal response?
Instead of only generating more electricity, rising energy demands may also be met by ________
A) increasing the efficiency of energy consumption B) building more coal-burning power plants C) switching from natural gas to coal D) using more nuclear power instead of fossil fuels E) switching from coal and natural gas to windmills and solar technologies
When rocks are stressed beyond their elastic limit the deformation becomes permanent.
Answer the following statement true (T) or false (F)
Heat produced by volcanic activity at mid-ocean ridges is the main factor controlling ocean temperature.
Answer the following statement true (T) or false (F)