Medical technology, along with gains in education and increase in standards of living within many developing nations.
People were able to fight and cure deadly germs that once killed them. In addition, because of the technology people could produce more & different kinds of food gradually over a period of time these discoveries and inventions spread throughout the world lowering death rates and improving the quality of life for most people.
Increase in food production and distribution.
Improvement in public health which lead to increased fertility rate and birth rate, decreased mortality and morbidity rates.
Medical technology, along with gains in education and increase in standards of living.
People were able to fight dreadful germs that once killed them. In addition because of the technology people could produce more and different kinds of foods gradually over a period of time these discoveries and inventions spread throughout the world lowering death rates and improving the quality of most people.