During the process of the water cycle, the Sun provides thermal energy to the Earth's surface water which is the key to evaporation.
(the Sun; provides; thermal energy; to the Earth's surface water; T:During the process of the water cycle) (the Earth's surface water; is; the key to evaporation)
the Sun the Earth's surface water
provides is
thermal energy to the Earth's surface water T:During the process of the water cycle
the key to evaporation