Which of the following years is called the Year of the Great Divide in the demographic history of India?

1921

The correct answer is Option 1- 1921

The year 1921 is called the Year of the Great Divide in the demographic history of India.

Prior to 1921, India's population growth was slow and erratic, often fluctuating due to factors such as famines and diseases. However, in 1921, India's population began to grow rapidly, due to a decline in mortality rates and a continued high fertility rate.

This rapid population growth continued throughout the 20th century, and India is now the second-most populous country in the world.

The Year of the Great Divide is a significant milestone in Indian history, as it marks the beginning of India's rapid population growth. This growth has had a profound impact on India's economy, society, and environment.