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Maharashtra State BoardSSC (English Medium) 10th Standard

Electric Energy Generation and Environment

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Topics

  • Definition: Environmental Pollution
  • Definition: Green Energy
  • Key Points: Electric Energy Generation and Environment
Maharashtra State Board: Class 10

Definition: Environmental Pollution

Unwanted or harmful changes in the physical, chemical, or biological properties of air, water, or soil due to natural or human activities is called environmental pollution.

Maharashtra State Board: Class 10

Definition: Green Energy

Energy generated from renewable, non-polluting sources like water, wind, sunlight, and biofuels that do not harm the environment is called green energy.

Maharashtra State Board: Class 10

Key Points: Electric Energy Generation and Environment

  1. Environmental Effects: Fossil and nuclear fuels pollute the environment and generate harmful waste.
  2. Health Hazards: Emissions like CO₂, NO₂, and soot cause global warming and respiratory problems.
  3. Limited Resources: Coal and natural gas reserves are depleting and may last only 200–300 years.
  4. Nuclear Risks: Nuclear power involves radioactive waste and the danger of accidents.
  5. Green Energy Shift: Renewable sources like solar, wind, and hydro are eco-friendly and sustainable.
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