Question

Q.3.
Write short note on :

(i) Population growth.​

Answer 1

Answer:

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Explanation:

Population growth refers to change in the size of a population—which can be either positive or negative—over time, depending on the balance of births and deaths. If there are many deaths, the world's population will grow very slowly or can even decline. Population growth is measured in both absolute and relative terms.

Answer 2

Answer:

In biology or human geography, population growth is the increase in the number of individuals in a population. ... It is expected to keep growing, and estimates have put the total population at 8.6 billion by mid-2030, 9.8 billion by mid-2050 and 11.2 billion by 2100.