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Pollution: Causes and Effects

📑 5 slides 👁 26 views 📅 3/27/2026
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Introduction to Pollution

Pollution is the introduction of harmful substances into the environment.

Introduction to Pollution
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Air Pollution

  • Caused by vehicle emissions, industrial discharges, and burning fossil fuels.
  • Leads to respiratory diseases and global warming.
  • Responsible for over 7 million premature deaths annually.
Air Pollution
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Water Pollution

  • Results from industrial waste, plastic, and agricultural runoff.
  • Affects marine life and drinking water quality.
  • Over 8 million tons of plastic enter oceans each year.
Water Pollution
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Soil Pollution

  • Caused by pesticides, heavy metals, and improper waste disposal.
  • Reduces soil fertility and contaminates food crops.
  • Affects over 30% of the world's agricultural land.
Soil Pollution
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Solutions and Conclusion

  • Reduce, reuse, and recycle to minimize waste.
  • Switch to renewable energy sources like solar and wind.
  • Support policies and technologies that reduce emissions.
Solutions and Conclusion
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