Question 1: Fill up the blanks:
a) Doubling time has shown _________ over the years. (Increase/decrease/no change).
b) The carrying capacity of the earth is estimated to be ________.
c) If birth rate matches death rate in a society it is termed as ______.
d) Consumption over population takes place due to ______ of resources. (Scarcity/over exploitation/ restricted use).
Question 2: What are the factors responsible for raise in human population?
Question 3: Describe different models predicting human population growth.
Question 4: Write a detail note on the population stabilization with emphasis on Kerala model.
Question 5: What is the population associated to the environmental problem?