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Photography is a powerful tool of communication. It conveys information and knowledge. Photography has got different functions such as:

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It is a particular form of journalism that employs images to tell a news story. The picture must be a fair and accurate representation of the events. The photojournalist is a reporter that tells a story just like a writer.

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It records experiments and illustrate scientific information . It aims at showing things that can't be seen by the unaided eye. It is used in medicine, biology, meteorology, astronomy, etc.

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Photography has an expressive potential that makes it a form of art just like painting and sculpture. The photographer is an artist that can interpret and intensify reality.

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Commercial photography involves taking pictures for commercial use: for example in adverts, brochures, menus in cafes and restaurants, and similar commercial uses where photographs enhance a text. Commercial photography is used to promote or sell a product or service.

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In the background/foreground we can see…………..

On the left/right

At the top/bottom

He’s wearing……………..

He’s facing left/right/the camera

He looks happy/sad/ etc.