Commonly in other plants than tall ones the speed of upward movement of water is____________?
Correct answer: B. 1 mh-1
- A. 8mh-1
- B. 1 mh-1
- C. 7 mh-1
- D. 4 mh-1
Explanation
In many plants other than very tall trees, the upward movement of water is commonly given as about 1 m h^-1. Students may choose 4 m h^-1 or 7 m h^-1 by applying values associated with unusually tall or rapidly transpiring plants rather than the usual value for ordinary plants.
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