Which one of the following is an ecosystem service?
A) global warming
B) genetically modifying food
C) erosion
D) pollination of crop plants
E) creation of pollution
Answer: D
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Metamorphic transformations require conditions found
A) on Earth's surface. B) inside Earth. C) in Earth's mantle. D) only where magma forms.
Pretend that you are in the field at this location. What observations would you want to perform in the field to test the interpretation of the soil horizons that you made based only on looking at the picture?
What will be an ideal response?
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What will be an ideal response?