Explanation: Sikkim is a small state located in the northeastern part of India, bordering Nepal, Bhutan, and Tibet. It is known for its diverse culture, scenic beauty, and rich biodiversity. Sikkim has the lowest population among the given options due to its small geographical area and limited habitable land.
To understand why Sikkim has the lowest population, it is important to consider its geographical and demographic factors. Sikkim has a total area of approximately 7,096 square kilometers, which is relatively small compared to other states in India. The state is characterized by its mountainous terrain, with the Himalayas dominating its landscape. This terrain limits the amount of habitable land available for human settlement, leading to a lower population density.
The 2011 census reported Sikkim's population to be around 610,577, which is significantly lower than the populations of the other states mentioned in the options. For comparison, Goa, a small coastal state, has a population of around 1.5 million. Punjab, a larger state known for its agricultural productivity, has a population of around 27.7 million. Manipur, another northeastern state, has a population of around 2.8 million.
The small size and mountainous terrain of Sikkim contribute to its lower population. The state's economy is largely based on agriculture, horticulture, and tourism, which do not require a large population to sustain. Additionally, the state's remote location and challenging terrain have historically limited large-scale migration and settlement.
In conclusion, Sikkim's low population is a result of its small geographical area, mountainous terrain, and limited habitable land. These factors make it the state with the lowest population among the given options.