You as a civil engineering technician have been appointed to assist a farmer to estimate the evaporation and infiltration on his vegetation dense land.
Solve the following questions for the farmer:
3.1 How would you explain the difference between evapotranspiration and transpiration?
3.2 Explain the operation process of the most accurate method you would apply for estimating /calculating evapotranspiration on this plot.
3.3 Explain when the potential evaporation value would be negative.
3.4 Should this plot be developed into an urban neighbourhood with roads and lesser vegetation, explain how this development would influence the infiltration and evapotranspiration rate of this place?