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Hace 1 día · La contaminación atmosférica es la presencia de un contaminante en el aire, ya sea de materia o formas de energía que implican un riesgo o daño para las personas y/o ecosistemas, produciendo cambios en materiales, reducir la visibilidad o producir olores desagradables y enfermedades. 16 .
Hace 3 días · The best Wikipedia experience on your Mobile device. Ad-free and free of charge, forever. With the official Wikipedia app, you can search and explore 40+ million articles in 300+ languages, no...
Hace 2 días · 83580 Gassin . 04 94 55 23 00 . ce.0831537v@ac-nice.fr . ACCES ET SERVICES. Ressources parents. Clicdoc info spécial parents: scolarité et adolescence;
Hace 2 días · RU. Internet TLD. .ru. .рф. Russia, [b] or the Russian Federation, [c] is a country spanning Eastern Europe and North Asia. It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries. [d] It is the world's ninth-most populous country and Europe's most populous country.
Hace 2 días · Asia is the largest continent on Earth. It covers 9% of the Earth's total surface area (or 30% of its land area), and has the longest coastline, at 62,800 kilometres (39,022 mi). Asia is generally defined as comprising the eastern four-fifths of Eurasia.
Hace 1 día · Germany. / 52.517°N 13.383°E / 52.517; 13.383. Germany, [e] officially the Federal Republic of Germany, [f] is a country in the western region of Central Europe. It is the second-most populous country in Europe after Russia [g] and the most populous member state of the European Union.
Hace 5 días · Bias. Volunteers edit Wikipedia content rather than the Wikimedia Foundation. Although Wikipedia is edited essentially by anyone, a 2005 study published in the Journal Nature showed that they were just as accurate as the Encyclopedia Britannica regarding scientific information.
