Rate of evaporation from a water surface increases if_________________?
1) difference of vapour pressure between water and air is increased
2) velocity of wind is decreased
3) concentration of soluble solids in water is decreased
The correct answer is?
A. (1) and (i2)
B. (2) and (3)
C. (2) and (3)
D. (1), (2) and (3)