Category Archives: water

Tidal power fuels Britain’s National Grid

Tidal power has been harnessed to generate electricity for Britain’s National Grid for the first time, it has been announced. The move has been hailed as a milestone in the development of marine energy, which could provide up to a … Continue reading

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Ground Water Pollution

Ground water is a resource found under the earth’s surface. Most ground water comes from rain and melting snow soaking into the ground. Water fills the spaces between rocks and soils, making an “aquifer”. (See Watershed Graphic.) About half of … Continue reading

Posted in Ecosystem, pollution, water | 4 Comments

Traditional Water Harvesting Systems in India

Tankas Tankas (small tank) are underground tanks, found traditionally in most Bikaner houses. They are built in the main house or in the courtyard. They were circular holes made in the ground, lined with fine polished lime, in which raiwater … Continue reading

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How Glaciers Form And Flow

Glaciers are more-or-less permanent bodies of ice and compacted snow that have become deep enough and heavy enough to flow under their own weight. Today, glaciers are found in mountainous regions or in the very cold areas around the poles, … Continue reading

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