The size, shape, and arrangement of dunes is affected by many factors, two of which are ____ and ____
A)cross-bedding; sand supply
B)cross-bedding; vegetation
C)sand supply; wind direction
D)vegetation; saltation
E)vegetation; deflation
C
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When any electrical device in a vehicle is turned on (such as an air conditioner), a greater amount of fuel is consumed by the engine. This statement is
A. always false. B. sometimes true, sometimes false. C. true. D. true only if the engine is running.
Name the order of currents that would take a molecule of water from off the coast of equatorial Africa along the coast of North America and then back to its starting point
What will be an ideal response?
What are all tropical cyclones in the Southern Hemisphere called? What will be an ideal response?
Compounds of hydrogen and carbon are called ____________________
Fill in the blank(s) with correct word