By B. Chandrasekaran; K. Annadurai; E.Somasundaram
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Extra resources for A Textbook of Agronomy
The last surviving ‘Lemurs’ exist on Madagascar. This is why the ancient land tying India and Australia together that sank incrementally over time, is referred to as ‘Lemuria’. The Tamil bark writings in Southern India tell of the gigantic Southern part of India, which used to connect to Australia cataclysmically sinking incrementally over a long period of time. This was ancient Lemuria or Kumari Kandam. The first Tamil Sangam was believed to have occurred in the so-called lost continent known as Kumari Kandam.
3. 4. 5. 6. 7. ). The geology of Indian sub continent is as follows: I. Timeline of Mesozoic Era (~251 Ma to ~66 Ma) A. Triassic period ( ~251 Ma to ~204 Ma) - This period was the earliest period of the Mesozoic era, or the corresponding system of rocks, marked by the first appearance of the dinosaurs. B. Jurassic period (~204 Ma to ~136 Ma) - This period is the period of the Mesozoic era, between the Triassic and the Cretaceous or the corresponding system of rocks, marked by the presence of dinosaurs, and the first appearance of birds.
The hills formed by the lava are in some places over 1,200 meters high and are known as the Deccan traps. The formation of the Deccan trap continued in the Tertiary Period. Deccan trap covers Sind, Kutch, Bihar, and the coastal areas of Andhra Pradesh. 3048 metre The uplift of the Himalayan system of mountain ranges was due to movements of two solid continental masses on two sides of the Tethys ocean, directed towards one another. The Central Asian 28 A TEXTBOOK OF AGRONOMY continental mass, Angaraland, slowly moved from the north to the south under pressure from the floor of the Arctic Ocean, and the northern edge of the Indian continental mass, the Gondwanaland, became down warped by the northward compressive force from the Indian Ocean.
A Textbook of Agronomy by B. Chandrasekaran; K. Annadurai; E.Somasundaram