How is the energy for this process stored?
a) A generator converts solar energy into electricity. Electricity is used to power a
watering system.
b) Electricity powers a watering system. Water flows from the reservoir to the sea
turning a generator which makes electricity.
c) Electricity is used to pump the water from the sea to the reservoir. Water flowing back
down drives a generator which makes electricity.
d) A generator converts solar energy into electricity used to pump water from the sea to
the reservoir.
