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Biogas can be produced from organic material (manure, plant waste, organic waste) using...
This animation demonstrates instruments used to examine atmospheric phenomena.
Satellites orbiting the Earth can be used for civilian or military purposes.
The purpose of the electricity supply network is to provide electricity for consumers.
We are witnessing a rapid increase in the world’s population. It will reach 8 billion within...
Farming consists of special agricultural activities.
The main sources of water pollution are industry, agriculture and urban areas.
Automobiles have evolved a lot since the late 19th century.