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The political atmosphere in South India shifted from smaller kingdoms to large empires with the ascendancy of Badami Chalukyas. A Southern India-based kingdom took control and consolidated the entire region between the Kaveri and the Narmada Rivers. The rise of this empire saw the birth of efficient administration, overseas trade and commerce ...
Insular India was an isolated landmass which became the Indian subcontinent.Across the latter stages of the Cretaceous and most of the Paleocene, following the breakup of Gondwana, the Indian subcontinent remained an isolated landmass as the Indian Plate drifted across the Tethys Ocean, forming the Indian Ocean.
The Indian subcontinent. The following outline is provided as an overview of and topical guide to ancient India: . Ancient India is the Indian subcontinent from prehistoric times to the start of Medieval India, which is typically dated (when the term is still used) to the end of the Gupta Empire around 500 CE. [1]
India, officially the Republic of India, [j] [20] is a country in South Asia. It is the seventh-largest country by area ; the most populous country as of June 2023; [ 21 ] [ 22 ] and since its independence in 1947, the world's most populous democracy.
The Indian plate (or India plate) is a minor tectonic plate straddling the equator in the Eastern Hemisphere. Originally a part of the ancient continent of Gondwana , the Indian plate broke away from the other fragments of Gondwana 100 million years ago and began moving north, carrying Insular India with it. [ 2 ]
The first eon in Earth's history, the Hadean, begins with the Earth's formation and is followed by the Archean eon at 3.8 Ga. [2]: 145 The oldest rocks found on Earth date to about 4.0 Ga, and the oldest detrital zircon crystals in rocks to about 4.4 Ga, [34] [35] [36] soon after the formation of the Earth's crust and the Earth itself.
The Greater India Basin hypothesis suggests that there was a two-stage collision between India and Asia continent. [9] The first stage occurred at approximately 50 Ma, where a microcontinent from the Indian plate collided with the Asian continent. [ 9 ]
The size of the Earth was an important question to the Ancient Greeks. Eratosthenes calculated the Earth's circumference with great precision. [14] Since the distance from the Atlantic to India was roughly known, this raised the important question of what was in the vast region east of Asia and to the west of Europe.