Pollution: Air
What are the major atmospheric pollutants and where do they come from? Discover what air pollution means for the environment and how it affects humans, from smog to acid rain. Earth Science - Human Impacts - Learning Points. Transportation and burning fossil fuels are the main causes of air pollution. Air pollution can cause health problems, such as asthma and bronchitis. Smog occurs when chemical pollutants react with sunlight. Acid rain contaminates rivers and corrodes buildings. A Twig Curriculum Film. Delivering key learning points. Get straight to the facts in just three minutes – directly linked to core learning, Twig's curriculum films will fit neatly into your lesson plans.
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