Question

Why the world population has grown.

Answer 1

the world population has grown coz the death rate has gone down as a result of the growth of food supplies and the improvement of medical facilities. also, unlike the death rate, the birth rate has remained high.

Answer 2

hi
the world population has grown becoz killing of girls is 75% stopped
,,,

nd medicines are also invented for many diseases, , so due to medicines our population rate is also increasing ,,,,,

good food , water etc are also helping in increasing our population rate

but in some places these are not happening so therethe population rate is not increased