Available Answers

1. 1.

   Fill in the blanks:

   1. About 90 percent of the world population lives in ____________ percent of its land areas.
   2. The rapid growth in population is called ____________.
   3. ____________ is the most densely populated country in the world.
   4. Population density of the world is about ____________ persons per square kilometre.
   5. ____________ between the age of ____________ and ____________ comprise the working population of a country.
   6. India has the world's largest ____________ population.
2. 2.

   Distinguish between Overpopulation and Underpopulation.

3. 3.

   Distinguish between Birth Rate and Death Rate.

4. 4.

   Distinguish between Immigration and Emigration.

5. 5.

   What is meant by the term 'population'? How does it act as a resource?