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34 questions
Which of the following has the highest porosity/permeability?
sand
clay
silt
Which of the following is the smallest in particle size?
sand
clay
silt
breakdown of rock by wind, water, and temperature changes
Physical
Chemical
Biological
disintegration of rocks caused by chemical reactions
Physical
Chemical
Biological
breakdown of rocks by plant roots, burrowing animals and lichen
Physical
Chemical
Biological
This layer of soil is most similar to parent material
O horizon
A horizon
B horizon
C horizon
layer of soil in some acidic soils, metals and minerals are leached from above
O horizon
A horizon
B horizon
E horizon
Layer of the atmosphere that contains the ozone layer
Exosphere
Troposphere
Mesosphere
Stratosphere
Layer of the atmosphere where the aurora borealis can be found
Exosphere
Troposphere
Mesosphere
Thermosphere
Which latitude of the Earth receives the greatest amount of solar energy
Equator
Mid-latitudes
Polar
When the Northern Hemisphere is tilted away from the sun it experiences
Winter
Fall
Summer
Spring
When the Northern Hemisphere is tilted towards the sun it experiences
Winter
Fall
Summer
Spring
Which side of the mountain usually gets deserts and why?
windward, because of rising, moist air
leeward, because of rising, dry air
windward, because of sinking, moist air
leeward, because of sinking, dry air
Which layer of soil contains the most organic material?
O horizon
A horizon
E horizon
C horizon
This phenomenon causes trade winds to weaken or reverse causing a decrease in upwelling on the west coast of South America to decrease.
El Nino
La Nina
Gyre
Cyclone
Fisheries in Peru would thrive under which conditions?
Normal Conditions
El Nino
La Nina
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