Question

natural changes and man made changes​

Answer 1

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NATURAL CHANGES

The term natural change (natural increase or natural decrease) in a population is the difference between the number of births and number of deaths in the population. If the number of births is greater than the number of deaths, then we have: natural increase = (number of births) - (number of deaths).

MAN - MADE CHANGES

Man - made changes are those changes which are created by humans and it does not occur naturally . For example : pollution of air is created by humans by burning fossil fuels and smoke coming out from vehilcles and factories.

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