QUESTION $1-$ WATER ENGINEERING

Daily temperatures in a catchment in Bergyille, KwaZulu Natal were meastred in strition

A$,$ Station B$,$ Station C$,$ Station D and Station E as $40C,150C,-20C,100C$ and $-30C$ respectively. Based on the mentioned statement Answer the questions below.

$2\mathrm{.}1$ Calculate mean daily temperature.

$(2)$

$2\mathrm{.}2$ Calculate true average temperature.

$(2)$

$2\mathrm{.}3$ State $()$ parameters that would be involved in determining natural evaporation in the catchment area

$(9)$

$2\mathrm{.}4$ Discuss how these parameters in $2\mathrm{.}3$ influence the evaporation in the catchment?

$(5)$