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17 questions
The surface of the earth, otherwise known as the ______, is broken into seven major pieces and sits atop a liquid layer called the _______
lithosphere, asthenosphere
astenosphere, mantle
crust, litosphere
asthenosphere, lithosphere
In which horizon is most of the HUMUS?
Horizon A
Horizon B
Horizon C
Horizon O
As you travel from the crust to the inner core, how would temperature and density of the material change?
The would all increase
The would all decrease.
They would stay the same.
Temperature would decrease, but pressure and density would increase.
When did the super continent Pangaea exist?
20 million years ago
100 million years ago
175 million years ago
250 million years ago
Where the naturally occuring good ozone layer is located
troposphere
mesosphere
stratosphere
thermosphere
Sea surface temperature changes great than .5oC for greater than 5 months across the central tropical Pacific Ocean are known as
the arctic effect
the get stream
a typhoon
El Nino-Southern Oscillation
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