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

two

illustration

Change to a plural noun

illustrations

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depict the design of a wave-energy engine and its location options.

Overall

, it shows how energy is made inside

electricity

Correct article usage

an electricity

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generator from

two

main elements: waves and

air flow

Correct your spelling

airflow

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. There are

two

influence

direction

Fix the agreement mistake

directions

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in a wave-energy machine. From the top,

air flow

Correct your spelling

airflow

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go

Change the verb form

goes

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inside the machine

then

Correct word choice

and then

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activate the upper turbine. From the bottom, water through the entrance go inside the chambers,

air

Correct word choice

and air

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flow from it will activate the lower turbine. Comparing

two

Correct article usage

the two

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location

Change to a plural noun

locations

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suggests that

also

have pros and cons, one situates near

mainland

Correct article usage

the mainland

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and vice versa. It shows that the nearer one produces poor output since it only reaches small waves but

more

Add a missing verb

is more

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economical than the

further

one which produces high output by large waves.