What do closely spaced isobars on a map indicate?

a. strong pressure gradient
b. northerly winds
c. winds of low velocity
d. weak breezes


a

Environmental & Atmospheric Sciences

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The energy in the sunlight striking the earth for just 1 hour is enough to run the world's economy for

a. one hour b. one day c. one week d. one month e. one year

Environmental & Atmospheric Sciences

When roads are built into previously inaccessible forest areas to harvest timber, all of the following things happen except:

a. the forest becomes fragmented b. topsoil erodes c. biodiversity is lost d. sediment runoff occurs in waterways e. the forest ecosystem remains intact with no disturbance or damage

Environmental & Atmospheric Sciences

The vibrations of a transverse wave move in a direction

A) along the direction of wave travel. B) at right angles to the direction of wave travel.

Environmental & Atmospheric Sciences

What is meant by the term "baseflow?"

A. The level of flow on a floodplain B. The speed of water flowing along the base of a channel C. The level of flow when fed by groundwater alone D. The level of flow during a flood

Environmental & Atmospheric Sciences