<Table> <Tr> <Td> </Td> </Tr> <Tr> <Th> History of science and technology in India </Th> </Tr> <Tr> <Td> <Ul> <Li> Inventions </Li> <Li> Science in India </Li> <Li> Science in Bangladesh </Li> <Li> Science in Pakistan </Li> </Ul> </Td> </Tr> <Tr> <Th> By subject </Th> </Tr> <Tr> <Td> <Ul> <Li> Mathematics </Li> <Li> Astronomy </Li> <Li> Calendar </Li> <Li> Measurement systems <Ul> <Li> Units of measurement </Li> </Ul> </Li> <Li> Cartography </Li> <Li> Geography </Li> <Li> Printing </Li> <Li> Metallurgy </Li> <Li> Coinage </Li> <Li> Indian Alchemy </Li> <Li> Traditional medicine </Li> <Li> Agriculture </Li> <Li> Education </Li> <Li> Architecture <Ul> <Li> Bridges </Li> </Ul> </Li> <Li> Transport <Ul> <Li> Maritime history </Li> <Li> Navigation </Li> </Ul> </Li> <Li> Military </Li> </Ul> </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th> History of science and technology in India </Th> </Tr> <Tr> <Td> <Ul> <Li> Inventions </Li> <Li> Science in India </Li> <Li> Science in Bangladesh </Li> <Li> Science in Pakistan </Li> </Ul> </Td> </Tr>

The earliest evidence of settled agriculture in the subcontinent comes from