1. Natural Resources - Depletion and Protection
Most common sources of pollution are wastes from industries, automobiles and agriculture. ... Some of the sources that cause pollution and their adverse effects are: Smoke from fires, factories and automobiles: When we burn waste, factories and automobiles emit harmful gaseous elements to the air, air pollution is caused. ... Using renewable sources of energy like solar energy, wind energy, hydel power energy, biogas energy, geothermal energy and tidal energy instead of using coal in thermal power plants will not only the smoke released from these power plants, but also reduce the pressure on ...
- Word Count: 1365
- Approx Pages: 5
- Grade Level: Undergraduate