The equilibrium of a slope is likely to be disturbed if the ____
a. ?slope angle steepens or the load is either increased or decreased
b. ?slope angle is steepened or shallowed and the load is decreased
c. ?angle of repose is decreased
d. ?slope angle steepens or the load is increased
e. ?cohesion of grains is increased
ANSWER: d
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The atmospheric conditions that promote the formation of severe thunderstorms tend to prevent
many smaller ones from forming. a. true b. false
What strategy would increase the threat of climate change?
A. Improve energy efficiency. B. Shift from fossil fuels to a mix of carbon-free energy resources. C. Stop cutting down tropical forests. D. Capture and store as much carbon dioxide as possible. E. Continue with current practices.
Match the mass wasting process with the correct definition
A) Gradual movement of sediment due to repeated freezing and thawing B) Soil saturated with water flows downslope in permafrost areas C) Material moves as an intact mass along a curved slip plane D) Mixture of soil, regolith, and large quantities of water E) Flow of water and volcanic materials downslope F) Material moving as an intact mass along a flat slip plane 1) Lahar 2) Creep 3) Solifluction 4) Rockslide 5) Slump 6) Debris Flow
Judge the following sentence according to the criteria given below: Plankters are unable to swim BECAUSE they primarily move through the ocean by drifting
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.