Question

why are surveys one of the important sources to know about historical facts?​

Answer 1

Answer:

$\huge{\mathcal\green{HELLO\: MATE}}$

Explanation:

Surveys r actually very important because if surveys will not then no one will know about history and historical monuments

moreover if surveys wont take place tourist attraction will be less to that particular place or city or country

plus economic condition will be less of that place because some percent of income comes from that