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Concurso De Fotografía,Contest 2oeso,Scientific Photography
THE NEST. Birds are oviparous animals as they lay eggs. Scientists belive that they evolved from theropod dinosaurs. Birds can adapt to any environment even to cities. By L. Muñoz-2ºESO B
ENVIRONMENT. A place in Cordoba before (right) and after (left). There are a lot of pollution in the world. The pollution is produced by human activity. Tons of carbon dioxide are thrown to the atmosphere. It´s very dangerous for living beings. By M. Rojo 2ºESO B
FIRE. Fire is the heat and light produced by combustion. The fire is created from a chemical oxidation reaction. This generates flames and the emanation of water vapour and carbon dioxide. By S. Zamora-2ºESO B