From 16.01.2011 To 30.01.2011
Pollution of Air & Water
Importance of air and water-Composition of air-Possible ways of air and water pollution-Effects of pollution to living organisms-Comparing the quality of air at the places-1) A park and a busy road 2) A residential area and an industrial area3)A busy traffic intersection at different times of the day4)A village and a town-Acid rain-Global warming-Measures to control pollution.
From 01.02.2011 To 10.02.2011
Stars and Solar system
Solar System-Differences between star and a Planet-Planets in order-Satellites-Natural and Artificial-Existence of life on a planet-Constellations-Location of Pole Star-Asteroids-Meteors and Meteorites-Comets-Laws of Planetary motions-Launching of satellites and its purpose.
No comments:
Post a Comment