Organisms & Population

Q.1: _______________ is the most important ecologically relevant environment factor. a) Water b) Temperature

Ch – 6 Human Resources

People are a nation’s greatest resource. Human with their abilities and demands turn themselves into ‘resources’. Human resources differ in their educational levels, occupational levels, literacy levels, health conditions, income levels, age and sex. Population Density is the number of people living in a unit area of the earth’s surface. The average density of populationContinue reading “Ch – 6 Human Resources”