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Wordabulary

transpiration pull

Pronunciation
Noun B2 Upper-intermediate

Quick answer

The upward pull on water inside a plant's xylem, created as water evaporates from the leaves.

"Transpiration pull helps explain how water can travel to the top of even very tall trees."

Test yourself

Which word fits the gap? "_____ helps explain how water can travel to the top of even very tall trees."

Answer: transpiration pull

In your own words, what does "transpiration pull" mean?

The upward pull on water inside a plant's xylem, created as water evaporates from the leaves.

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