The diagram shows below how coal is used to generate electricity.

The diagram illustrates the technique of producing electricity from coal in a power station.

Overall

Linking Words

, coal is converted into electricity through a series of 6 processes. These include pulveriser, furnace, cooler,

turbine

Use synonyms

, generator and

lastly

Linking Words

, transformer. Afterwards,

this

Linking Words

electric current is distributed through various power lines.

Firstly

Linking Words

, coal is extracted from the hilly areas and stored in a container. Now, it is poured on a pulley, which

then

Linking Words

empties the coal into a funnel containing

pulveriser

Correct article usage

a pulveriser

show examples

, grinding it into very fine particles and

transfers

Wrong verb form

transferring

show examples

it into a furnace. The resulting minute coal dust is heated from below to a high temperature producing steam, smoke, and gases as byproducts. There is an outlet chimney wherein, smoke

as well as

Linking Words

gases can be vented out into the atmosphere. Afterwards, the steam heats the water which passes through a series of pipes and opens into a chamber containing a

turbine

Use synonyms

.

This

Linking Words

hot air helps in rotating the

turbine

Use synonyms

, which

then

Linking Words

afterwards exits into a cooling machine, and the resulting chilled air

,

Remove the comma

apply

show examples

goes back into the furnace to mix with the hot air.

Next

Linking Words

, the movement of

this

Linking Words

turbine

Use synonyms

powers the generator which generates

electric

Add an article

an electric

show examples

current.

Lastly

Linking Words

, the electricity produced is contained in a transformer before it is supplied to the electric towers with the help of power lines.