JAMB - Biology (2005 - No. 34)
Evaporation and transpiration are respectively represented by the components labelled
I and II
II and III
III and IV
IV and I
Explanation
Evaporation is taking place in the part labelled I as the ocean is being evaporated to the cloud.
Transpiration which takes place in the leaves of the plants is taking place in the part labelled II.