The diagrams below show a structure that is used to generate electricity from wave power. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The two diagrams compare and contrast the process of how the electrical sources are produced by ocean waves. In general, there are only a small amount of artificial machines to generate the energy

that is

installed on the cliff or the sea wall. It can be seen from the first diagram that

firstly

, the incoming waves are going to the chamber as the air will be pushed by

this

water flow to turn the

turbine

.

As a result

of the moving

turbine

, the power of the electricity will

bring

Verb problem

be

show examples

about and the air residue can go through the hole in the column. Moving on to the second picture when the ripple begins to move back to the oceans.

As a consequence

of

this

phenomenon, the air above the

turbine

begins to fill out the chamber

due to

a lack of volume inside it. It is interesting to note that

this

event causes the

turbine

to move in the same direction as the first process, outturning the power of the new energy.