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TOEFL
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Listening practice
/ Section 3P4K
Listen to an Academic Talk
Listen to part of a talk in an environmental science class.
Listen
47. What does the speaker think of figures that report only the number of trees planted?
A
They should be replaced by figures for area planted
B
They tell you nothing about the effect on the climate
C
They are useful as a first approximation
D
They are accurate only for northern sites