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Résultats pour pollutions
Essayez avec l'orthographe polluassions
National Geographic Society
Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories.
6 mars 2024
Autres questions
il y a 7 jours · Pollution, addition of any substance or form of energy to the environment at a rate faster than it can be dispersed or stored in a harmless ...
La pollution est la destruction ou dégradation d'un écosystème ou de la biosphère par l'introduction, généralement humaine, d'entités (physiques, ...
La pollution de l'air est la contamination de l'environnement intérieur ou extérieur par tout agent chimique, physique ou biologique qui modifie les ...
Pollution is the largest environmental cause of disease and premature death. Pollution causes more than 9 million premature deaths, the majority of them due to ...
Air pollution can affect lung development and is implicated in the development of emphysema, asthma, and other respiratory diseases, such as chronic obstructive ...
12 sept. 2023 · Pollution can harm human health and the environment. It can be pollutants found in air, water and soil. It can also be harmful noise or ...
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid, ...
31 janv. 2024 · Les pollutions peuvent être diffuses, c'est-à-dire dues à de multiples rejets de polluants dispersés dans l'espace et dans le temps (et donc ...
Turn off your engine. An idling engine creates a hot spot of pollution. Buses and big trucks produce particularly unhealthy exhaust. Parents and teachers can ...