alleryA herbarium helps record vegetation change because specimens can show what?
ASoil pH of a field
BOriginal plant range
CDaily local rainfall
DTree age by rings
Answer & Solution
Correct answer: B. Original plant range
1. Plants may become extinct in an area or altogether.
2. Specimens can be the only record of the original distribution.
3. Rainfall and pH are not recorded by sheets.
_Source: Wikipedia, Herbarium, Uses_
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