2.Which of the following does NOT contribute to our knowledge of geology (circle

Question

2.Which of the following does NOT contribute to our knowledge of geology (circle best answer) historical accounts of journeys to the center of the Earth (b) field geologic studies; (e) mathematical modeling of physical processes; (d) Experiments; (e)Laboratory analysis.

4. Most of the Earth's crust is oceanic, having formed at a spreading center. Why is very little oceanic crust preserved on land?(circle Best answer) (a)acid rain has dissolved most oceanic crust. (b) Oceanic crust is less dense than continental crust so it is uplifted and eroded(c)oceanic crust is so metamorphosed geologists can't recognize it on land (d) oceanic crust weathers more easily than continental crust(e) most oceanic crust gets subducted(f) oceanic crust gets subducted; oceanic crust fossils we can't Continental recognize it as oceanic crust.

10. The typical rock cycle, beginning and ending on the Earth's surface, usually takes how long to complete itself? (Circle best answer): (a) 2 hrs min, 18 seconds (b) at least a million years; (c) 4619 years;(d) 251.2 million years; (e) 6.02 billion years

Explanation / Answer

Question 2
Answer: (e) mathematical modeling of physical processes.
It does NOT contribute to our knowledge of geology historical accounts of journeys to the center of the Earth.
For historical accounts of journey to the center of the earth is mainly depends on field work, experiments, and laboratory analysis of samples and maps.

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