Question

how does population change over the. time ? Analyse any two features
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Answer 1

Answer:

• The population change can be seen from the census of past years where the birth rates, death rates, fertility rates have increased accordingly. The reason mainly is due to development in the fields of education, health, food production, etc.

• Medical conditions. In the past years where medical technology wasn’t advanced as now, deaths were more. It so balanced the birth and death rates. Infant deaths were most commonly due to a lack of proper guidance, vitamins, and ignorance. With time, most modern facilities came into play.

• Food Production. Another variation factor that had contributed to the increase in population is overall production. Before the arrival of hybrid varieties, scarcity of food remained which took lives by hunger and rest by malnutrition. As hybrid varieties and scope of biotechnology increased,  the population was met with enough food for nutrition.