________ influences the velocity of a river along with gradient.

A. Latitude of the river
B. Direction of flow
C. Chemistry of the water
D. Channel shape and roughness
E. Temperature of the water


Answer: D

Environmental & Atmospheric Sciences

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Which of the following gives an example of orographic clouds?

A. clouds forming over a warm ocean current B. clouds formed by surface heating C. clouds forming behind a jet airplane D. clouds forming on the windward slope of a mountain

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Natural levees are banks of a river that have been built up by flood deposits so that they are higher than the surrounding floodplain

Indicate whether the statement is true or false

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A storm tide is due to the ________.

A. strong winds creating a surface flow toward the shore B. strong offshore winds C. low atmospheric pressure at a storm's center D. low atmospheric pressure at a storm's center and strong winds creating a surface flow toward the shore E. All of these are correct.

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The water pressure in the deepest trenches exceeds ________ times greater than atmospheric pressure at sea level

A) 1000 B) 2000 C) 3000 D) 4000 E) 5000 or more

Environmental & Atmospheric Sciences