ssc previous year one word substitution

STUDY {A study of-->}

Matching exercise

Match the items on the right to the items on the left.

DEMOGRAPHY	??? population dancing map making mapping of a region flying saucers
CHOROGRAPHY	??? population dancing map making mapping of a region flying saucers
CHOREOGRAPHY	??? population dancing map making mapping of a region flying saucers
CARTOGRAPHY	??? population dancing map making mapping of a region flying saucers
UFOLOGY	??? population dancing map making mapping of a region flying saucers