Question

Define the term :
1)Megaliths
2)Mahajanpadas​

Answer 1

$\huge\star\underline\mathfrak\red{Megaliths}$

a large stone that forms a prehistoric monument (e.g. a standing stone) or part of one (e.g. a stone circle).

$\huge\star\underline\mathfrak\orange{Mahajanpadas}$

The Mahājanapadas (Sanskrit: महाजनपद, lit. 'great realm', from maha, "great", and janapada "foothold of a people") were sixteen kingdoms or oligarchic republics that existed in ancient India from the sixth to fourth centuries BCE. Two of them were most probably ganatantras (republics) and others had forms of monarchy.