Mr. Green wants to teach his students about an interaction between Earth's biosphere and geosphere. Mr. Green had his
students collect soil samples from various areas of the school campus. The students noticed that the upper layer of the soil in
the wooded area of the campus was darker than the upper layer of the sandy playing field. Why would there be a difference in
color in the upper layer of the two soil samples?
A. The soil in the wooded area was made primarily of organic matter and not rock particles
B. The soil in the wooded area was made primarily of rock particles and not organic matter.
c. There is less erosion on the playing field due to fewer plants growing on the field.
D. There is more erosion in the wooded area due to more plants growing in the area,
Answers: 3
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What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.
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Iceland has taken advantage of its geology to meet a. political needs b. energy needs c. cultural needs d. economic needs answer b. energy needs
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Some of the incoming solar radiation is absorbed by the floor. identify the type of electromagnetic energy reradiated by the floor
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Mr. Green wants to teach his students about an interaction between Earth's biosphere and geosphere....
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