Friday 22 February 2013

2.54 understand that transpiration is the evaporation of water from the surface of a plant

Transpiration is the name given to the process by which water is evaporated from the surface of a plant.
Heat- from sunlight- is absorbed into the leaf which turns liquid water into gas, the gas then leaves the leaf through the stomata.

2 comments:

  1. The Biology Syllabus has changed.... New Syllabus Blog:

    http://igcse-biology-2017.blogspot.hk

    ReplyDelete
  2. more at

    http://igcse-biology-notes.blogspot.hk/2017/06/254-understand-that-transpiration-is.html

    ReplyDelete