. The diagram below shows how a solar powered water pump works. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

This

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diagram illustrates an instrument worked by solar power for the purpose of pumping

water

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from under the

ground

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.

Overall

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, it can be seen that

this

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apparatus was composed of four essential items, and it relied on sunlight as a source of power to get

water

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from under the Earth. The pump was situated under the

ground

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,

while

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other main parts were placed above the

ground

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.

To begin

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, a solar panel made of photovoltaic cells, which was fixed on a column and exposed to the sun, had the ability to convert sunlight rays to electric power, and

then

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; it could be transferred via a certain wire to a bore pump, which was kept in a pipe, that was inserted in a well under the

ground

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.

In addition

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to that, a tank for collecting pumped

water

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was placed above the

ground

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,

whereas

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the place of bore pump was under the Earth. So, when the pump connected with the generated electricity from the sun, it raised

water

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from the underground well. After, that the

water

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was collected into a tank, so; people in the village could come to take it to use for different purposes.

This

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system was sustainable because it depended on renewable energy.