Concept notes: The question pertains to the territorial changes in India since the Harappan civilization. The Harappan civilization, also known as the Indus Valley civilization, existed around 2600 BCE to 1900 BCE. Since then, significant territorial changes have occurred, notably the partition of India in 1947, which led to the creation of Pakistan, and the subsequent separation of Bangladesh from Pakistan in 1971.
Explanation: The question addresses the territorial changes in the Indian subcontinent since the time of the Harappan civilization, which flourished around 2600 BCE to 1900 BCE. The Harappan civilization, also known as the Indus Valley civilization, was one of the earliest urban civilizations in the world and covered a vast area in the northwestern part of the Indian subcontinent.
Since the Harappan civilization, the Indian subcontinent has undergone significant territorial changes, particularly in the 20th century. The most notable changes occurred during the partition of India in 1947, which led to the creation of two separate nations: India and Pakistan. The partition was a result of the Indian independence movement and the British colonial policy of "divide and rule." The partition was marked by widespread violence and displacement, with millions of people moving across the newly drawn borders.
In 1971, another significant territorial change occurred when East Pakistan, which was part of Pakistan, declared independence and became the sovereign nation of Bangladesh. This was the result of a war of independence against West Pakistan, which led to the intervention of India and the eventual creation of Bangladesh.
Therefore, the correct answer is that Pakistan and Bangladesh have seceded from India since the time of the Harappan civilization. The other options are incorrect because they either contain fictional terms (Pac-Man, Bingleedish, Sree Lunkuha) or include Sri Lanka, which was never part of India and has been an independent nation since 1948.
Understanding these historical events is crucial for comprehending the political and geographical landscape of the Indian subcontinent. It also highlights the complex history of the region and the impact of colonialism and independence movements on the territorial boundaries of the countries involved.