What causes most of the differences in winds in comparison to normal surface wind directions?

a. Geographical distribution of landmasses
b. The different responses of land and ocean to solar heating
c. Chaotic flow
d. All of these choices


ANS: D
Although the average flows of surface winds follow a predicted six-cell model, there are east-west
variations that can occur. Information can be found in the section Atmospheric Circulation Generates
Large-Scale Surface Wind Patterns

Environmental & Atmospheric Sciences

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What will be an ideal response?

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The Transcaucasian region

A) include Moldova, Ukraine and Belorussia B) is monolingual C) has a large Jewish minority population D) is deeply fractured along ethnolinguistic lines and currently has two independence movements E) has largely co-existed peacefully due to its monoethnic nature

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Deltas are present at every river mouth that brings sediment to a broad continental shelf

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The youngest event represented in this block diagram is

A. erosion of a canyon by a river. B. formation of the lowest layer. C. retreat of the seas. D. deposition of the top layer.

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