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OC27 EarthSpace Sci-2001310-S1-Nelson
Earth's Climate History
Question 137409
137409
Assignment
Multiple Choice
Earth's Climate History
Question 137409 • (OC27) Earth/Space Sci-2001310-S1-Nelson
Why are pollen grains useful when studying the climate history of a region?
Answer
A
They may contain the remains of ancient organisms.
B
They may have rings inside them that reflect variations in the local climate.
C
They can be preserved within the fossils of organisms that carry them.
D
They provide clues about the types of plants that grew in a region at a particular time.
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