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Showing posts from April, 2016
Tree-tea plantations in sri lanka
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Seven ways to protect the environment Use compact fluorescent light bulbs: It is true that these bulbs are more expensive, but they last much longer and they can save energy and in the long term your electricity bill would be reduced. Donate: ... Turn off your devices: ... Walk or cycle: ... Detergent: ... leaky faucets: ... Rainwater: It is important to protect the environment because man-made disruptions to ecosystems can cause extinction, because pollution creates dangers for both animals and people, and because mankind owes the natural world a moral obligation. Environmental protection is a practice of protecting the natural environment on individual, organisation controlled or governmental levels, for the benefit of both the environment and humans. ... Since the 1960s, activity of environmental movements has created awareness of the various environmental issues. ...
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Photography is the science, art, application and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically The First Photograph , or more specifically, the earliest known surviving photograph made in a camera, was taken by Joseph Nicéphore Niépce in 1826 or 1827. The image depicts the view from an upstairs window at Niépce's estate, Le Gras, in the Burgundy region of France. A photographer is a professional that focuses on the art of taking photographs with a digital or film camera. Photographers use artificial and/or natural lighting to snap pictures of various people, places and things in a variety of settings.