Human activities like plastic waste disposal, oil spills, and industrial runoff pollute oceans, damaging marine ecosystems, killing wildlife, and disrupting food chains, ultimately harming both nature and humans.
Class 6 Social Science Chapter 2 Oceans and Continents question answer
Class 6 NCERT Social Science India and the World: Land and the People Chapter 2 Oceans and Continents
Ocean pollution, primarily caused by human activities, poses a severe threat to marine ecosystems. Plastic waste, oil spills, chemical runoff, and untreated sewage contaminate the water, killing marine animals, destroying coral reefs, and polluting the food chain. Microplastics ingested by fish can enter human diets, posing health risks. Additionally, pollution disrupts fishing industries, tourism, and local economies. Addressing ocean pollution requires global cooperation to reduce waste, enforce regulations, and promote sustainability.
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