- Energy efficiency and conservation are necessary to reduce environmental degradation caused by energy consumption.
- Fossil fuel resources are finite and not renewable, yet they are being consumed rapidly without developing renewable alternatives like solar and wind.
- Burning fossil fuels for energy generation produces significant air, water, and land pollution including carbon emissions, acid rain, toxic contamination of wildlife and habitats. It also produces radioactive nuclear waste.
- Individual actions like turning off lights when not in use, adjusting thermostats, using appliances efficiently, and promoting energy efficiency can collectively make a significant impact on reducing environmental costs of energy consumption.