The illustration demonstrates the process by which electricity is generated by means of geothermal energy.
Overall
, what stands out from the process is that it consists of six key steps, half of which occur underground and half of which take place overground.
Beginning with the first half, after cold Linking Words
water
 is pumped down 4.5km beneath the earth's surface it reaches an injection well. The injection well transmits the Use synonyms
water
 through the geothermal zone, which is composed of hot rocks, before it arrives at a production well. The newly heated Use synonyms
water
 Use synonyms
pumped
 back up via Add a missing verb
is pumped
this
 well to the surface.
Overground, a Linking Words
condonser
 is set up to collect the hot Correct your spelling
condenser
water
 and send its steam through a narrow pipe toward a turbine. The steam powers the rotation of Use synonyms
turbine
 which in turn powers a generator to which it is connected. Correct article usage
the turbine
This
 generator Linking Words
finally
 produces electricity which can Linking Words
subsequently
 be transmitted to electrical towers.Linking Words