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Shale gas

Unconventional gas: shale gas
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SUSTAINABILITY

Human Development Index

“People are the real wealth of a nation”
Water - Specials
Centenary of the conquest of the South Pole
The first centenary of a memorable feat...
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Space - Specials
Comets
The Christmas Star and Angel compete for the most important position above the top beam of the Christmas shed...
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Water
Water knowledge
There is an indissoluble bond between food and water...
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Earth
Soil
The soil is thin layer covering the Earth’s crust, in contact...
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Life
Beginning of life
Between 3700 and 2500 million years ago, the Earth was born...
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Ecosystems
What is an ecosystem
The climatic regions of the Earth gave origin to a large variety of...
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Enter in schoolnet Sustainability