The graph below shows female unemployment rates in each country of the United Kingdom in 2013 and 2014

The diagram illustrates the process of

the

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apply

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brick manufacturing used in the building industry. The process involves seven main stages,

begging

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beginning

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from

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with

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the digging of

clay

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and ending

of

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with

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the

delivering

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delivery

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with

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of

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the finished brick.

Firstly

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,

clay

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is dug from the ground using a digger.

This

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clay

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is

then

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passed through a metal grid and a roller to break it down into smaller pieces. After that, sand and water are added to the

clay

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, and the mixture is either poured into

molds

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moulds

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or cut into brick shapes using a wire cutter.

Next,

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the wet bricks are dried in a drying oven for 24 to 48 hours. Once dried, they go through two stages of heating in a kiln: first at a moderate temperature (200

°C

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to 980

°C

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), and

then

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at a high temperature (870

°C

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to 1300

°C

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). After firing, the bricks are cooled in a cooling chamber for 48 to 72 hours.

Finally

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, the bricks are packaged and transported by truck for delivery.