Question

write any Two factors responsible for population change class 9 write in 20 to 30 words​

Answer 1

Answer:

The birth rate and the death rate are two factors that influence population change.

1.The birth rate is the number of live births per 1000 people while the death rate is the number of deaths per 1000 people.

2.These are the natural causes of population change.

When the birth rate is higher than the death rate, population increases. When the death rate is more than the birth rate, population decreases.

When the two rates are equal, the population remains constant.

Thus, the birth and death rates affect the balance of population.

Answer 2

Answer:

The change in population of a place is the outcome of various factors. It includes birth rates, death rates, and migration. Migration impacts the population number, distribution, and composition. The birth rate and death rate are major components that affect the natural growth of any country’s population. Migration can be internal i.e within the country or international i.e between the countries.

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Jahnavi ❤

Explanation: