Search results for “coal”

Causes of air pollution

Air pollution has many causes. The biggest polluter is energy production, with two-thirds of particulate emissions coming from coal-fired power plants. Road traffic and factory farming in agriculture also contribute to this. Author: 3sat/nano/Labo M/Johan von Mirbach/Chris Caliman/Christoph Valenti

Climate factor CO₂

With the use of coal, oil and gas, humans currently blow about 40 gigatons of carbon dioxide into the atmosphere every year. But how does CO2 cause the greenhouse effect? Author: ZDF/Terra X/Gruppe 5/ Luise Wagner, Jonas Sichert, Andreas Hougardy Redub: alugha Click here to see more videos: http