With reference to the Rakhigarhi site of Indus valley civilization, which of the following statement is correct?
1
Rakhigarhi is one of the sites of Indus Valley Civilisation located in modern day Gujarat.
2
In May 2022, the Global Heritage Fund declared Rakhigarhi one of the 10 most endangered heritage sites in Asia.
3
Seventeen mounds are located here.
4
Fire altars structures were revealed in Rakhigarhi.