Some people called it âthe cripplerâ. A shot in the dark. Polio is a devastating disease; the preferred method for fighting it is vaccination. Yet there is a mass of historic evidence that suggests it is not caused by a virus but by industrial and agricultural pollution.
RELATIVE LOCATION: India is positioned on the Indian subcontinent in south-central Asia, and is located in both the eastern and northern hemispheres. India bordered by the Arabian Sea, Bay of Bengal, Gulf of Mannar, Indian Ocean, and the countries of Pakistan, China, Nepal, Bhutan, Bangladesh and Burma (Myanmar) .
Ancient Indian Mathematics. 1  Aryabhatta In ancient India, mathematics was known by the general name Ganita, which included arithmetic, geometry, algebra, astronomy and astrology. In the field of mathematics ancient Indians made three distinct contributions, the notation system, the decimal system and the use of zero.