- Tardigrade
- Question
- Biology
- Read the given statements and select the correct option. Statement 1: The world population was around 2 billions in 1900 which has rocketed to about 6 billions by 2000. Statement 2: Increase in longevity due to decline in death rate, maternal mortality rate and infant mortality rate has been some major causes of population explosion.
Q.
Read the given statements and select the correct option.
Statement 1 : The world population was around billions in which has rocketed to about billions by .
Statement 2 : Increase in longevity due to decline in death rate, maternal mortality rate and infant mortality rate has been some major causes of population explosion.
Solution: