Pollution: Water
How does water get polluted? Discover what water pollution means for the environment and how it affects humans. Earth Science - Human Impacts - Learning Points. Industry, agriculture and sewage all contribute to water pollution. Eutrophication occurs when nutrients in fertilisers change the balance of aquatic ecosystems. Pollutants from sewage can kill aquatic organisms. Industrial waste can make its way into our water and ultimately harm humans. 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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