1. Write any fivename of the corporation.
- § Chennai
- § Madurai
- § Coimbatore
- § Salem
- § Erode
- § Vellore
2. Define suburbanarea.
§ Villagesare located more or less twenty five kms. Away from the cities.
§ Theseare called as suburban areas.
3. What are theoccupations of the suburban?
§ Themain occupations of the people living in these areas are agriculture, weaving,handicrafts, brick kiln and rice mills.
§ Theyeven engage themselves in fishing.
Rotationand Revolution of the Earth:
Write short note onLeap Year.
§ Earth’stakes approximately 365 1/4 days to complete one revolution.
§ Forthe sake of convenience we consider only 365 days for one year the remaining ¼days is added as one this is added to fourth year that year.
§ Whenthis is added to the fourth year that year has one extra day which is called asleap year.