This 3D scene presents the steps of the cement manufacturing process.
cement production, cement, manufacture, cement factory, concrete, binder, klinker, environmental pollution, greenhouse effect, construction, clay, limestone, sand, dust, carbon dioxide, society, energy, industry, global warming, geography, technology
This animation demonstrates the main sources of air pollution: agriculture, industry and urban settlements.
Aluminium smelting is the process of extracting aluminium from alumina by electrolysis.
Raw iron is produced from iron ore in iron smelters.
As opposed to underground mines, in open-pit mines the layers covering coal are removed, coal is extracted on the surface.
Paper was invented more than two thousand years ago.
Human activity increases the greenhouse effect and leads to global warming.
Saving energy and protecting the environment are important factors in the design of modern office buildings.
We can travel on dual carriageways on the motorway.
Due to its design and location, the Opera House of the Australian city is one of the most extraordinary opera houses in the world.
A symbol of division and oppression, the Wall tore a city and numerous families apart.