WGU D199 STUDYGUIDE EXAM(ACTUAL
EXAM) QUESTIONS WITH WELL ANSWERED
ANSWERS GOOD GRADE GUARANTEED
ALREADY GRADED A+
Why is spatial data considered so valuable? - ANSWERS-The
ability to track location has applications for businesses,
governments, and individuals.
What role did the heartland theory play in the politics of the
twentieth century - ANSWERS-it drove countries such as
Germany and the Soviet Union to push for control of eastern
Europe.
,the industrial revolution was powered by - ANSWERS-fossil
fuels
what began after world war II? - ANSWERS-the great
acceleration (1950-present)
-caused depletion in the ozone layer
-After 1950, the biodiversity of species started decreasing and
the extinction of species accelerated
The Great Acceleration marks the beginning of - ANSWERS-
Homo sapiens' truly massive global imprint on the planet
-The climate has already warmed by 1°C since 1900.
-If humans continue with business-as-usual consumption of
fossil fuels, the warming between 1900 and 2100 could exceed
4°C.
in the last 10,000 years: - ANSWERS-humans began modifying
the land surface for growing food with advent of agricultural
revolution
, the agricultural revolution roughly - ANSWERS-coincides with a
warm interglacial period that began about 11,700 years ago
which is called the HOLOCENE era (warm stable climate)
the last 270 years of the holocene ushered into the - ANSWERS-
INDUSTRIAL REVOLUTION when climate pollution began to
increase dramatically
the greenhouse effect. - ANSWERS-It is this trapping of heat
energy that otherwise would have escaped to space through
the atmosphere
-allows solar radiation to enter
-the blanket effect
is the greenhouse effect real? - ANSWERS--Satellites routinely
measure the incoming solar energy and the outgoing heat
energy from the planet
-Independently, the heat energy emitted by the surface has
been estimated using observed surface temperatures on land
and sea.
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