The diagrams below show the design for a wave-energy machine and its location. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The pictures illustrate how the

wave-enery

Correct your spelling

wave-energy

wave-every

machine

is designed and different options to locate the engine.

Overall

,

it is clear that

this

machinery is initiated by water and

go

Correct subject-verb agreement

goes

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through chambers

consisted

Wrong verb form

consisting

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of turbines in order to generate

the

Correct article usage

apply

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electricity generator.

Moreover

, there are two options to consider in terms of where to place the

machine

and their corresponding costs

due to

the altitude of

waves

Correct article usage

the waves

show examples

. The process begins with the entry of waves which will raise the water level in the first chamber, at the same time, there is an

air flow

Correct your spelling

airflow

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entering the

second

chamber at the top causing the first turbine to spin.

By increasing

Change preposition

Increasing

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the height of the water will make the blades of the

second

turbine

the

Correct article usage

apply

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spin, which is located below the first one. The turning motions of the two turbines will

generates

Change the verb form

generate

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the electricity generator

In addition

, there are two factors to consider about the locations of the wave-energy

machine

which are the size of the wave and the cost

for

Change preposition

of

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installing the

machine

. If

this

engine is placed where it is close to the shore

then

the installation costs will be cheaper compared to placing it

further

from the land, but it will receive only small waves.