3. The temperature and relative humidity average for the month of March have the following values:…

3. The temperature and relative humidity average for the month of March have the following values: Monthly average mean air temperature at 4m-7.2 °C Monthly average maximum, lake temperature-4.4°C Monthly average maximum pan temperature 5.5 oC Monthly average relative humidity-70% During the month, the evaporation measured from the pan was 1.3 cm. Determine the monthly evaporation from the reservoir by a. The simple formula, assuming that K-0.68 b. The revised formula, assuming that K’-1.5 4. Solve #3 using the aerodynamic method for evaporation at 4 m. The wind speed is 2.4 m/s at 4 m level and zo-0.02 cm. Assume the mean temperature near the surface of the lake to be 85% of the Monthly average maximum lake temperature. Solve #3 using the energy balance method. The average net radiation is 22 win. Disregard the soil heat index 5. 6. Solve #3 using the combination method.