What are 2 reasons for the fast growth of population in the past 200 years?

Answer 1

There are a few simple ideas that lie behind these trends. Before 1900, many children who were born did not reach adulthood so they never had their own children. In America and Europe, young children died of many diseases that we now immunize against such as diphtheria, tetanus, measles, pneumonia and whooping cough. In the 20th century, as these diseases became less common, more children lived to adulthood. result was that more children than ever before were born and lived and had their own children, all of which increased the size of the world's population. And thus one predator of humans began to recede.

Answer 2

With decrease in Death Rate and increase in Birth Rate, population has increased dramatically over the past century. Science and technology has played a key role in keeping the health of both young and old generation healthy.

Answer 3

There are several reasons for fast population growth. One is increased life expectancy. Another is more resources have been being made available to people.

Answer 4

Population has increased rapidly over the past 200 years because of many reasons:

§ Healthcare

§ Safe Births

§ People living Longer

§ Better sanitation

Answer 5

1) The death rate has gone down 2) Better health care