1.

How did science and technology help in increasing the population?

Answer»

Steam engine replaced human labour and human energy, which provided mechanical energy for wind and water due to which agricultural and industrial productivity increased. As a result of this, the problem of starvation and famine ended and vaccination against epidemics, improvement in healthcare facilities and sanitation has rapidly made a decline in death rate across the world. In this way, science and technology provided encouragement to population growth.



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