An upper level trough is an indication of ________ air while an upper level ridge is an indication of ________ air

A) rotating; still
B) cold; warm
C) warm; cold
D) sinking; rising


Answer: B

Environmental & Atmospheric Sciences

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In the region of Australia and Oceania, the most populated country is New Zealand

Indicate whether the statement is true or false

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In general, the polar regions have low precipitation

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Match the type of sediment load to the correct definition

A) Larger sediments that bounce, roll, or slide along the bottom B) Ions in solution that are dispersed throughout the flow C) Fine sediments that are held up by the water and carried throughout the water column 1) Dissolved Load 2) Bed Load 3) Suspended Load

Environmental & Atmospheric Sciences

The youngest event represented in this block diagram is



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

Environmental & Atmospheric Sciences