Question

Look at the graph in Fig. carefully. Answer the following questions:

1. What do the blue and black lines indicate? 

2. What does the green part in the graph show? 

3. What does the blue part in the graph show? 

4. In which stages is the birth rate more than the death rate? 

5. In which stages is the birth rate same as the death rate? 

6. In which stage is the death rate being more than birth rate?

Answer 1

1. Blue lines indicate birth rate and black lines indicate death rate. 

2. Green part in the graph shows the natural increase of population. 

3. Blue part in the graph shows the natural decrease of population. 

4. In stage 2 and 3 birth rates is more than death rate. 

5. In stage 4 the birth rate is same as the death rate. 

6. In stage 5 the death rate is more than birth rate.