Hydrographic surveys deal with the mapping of A. large water bodies B. heavenly bodies C. mountaineous region D. canal system E. movement of clouds.
Hydrographic surveys deal with the mapping of strongemularger water bodies/u/em/strong.br /At the time of construction in coastal areas we used to undergo this methodology.
Correct Answer isbr /strongA. large water bodies/strongbr /To study more about Hydrographic survey a rel='nofollow' href="https://gplinks.in/fwCR"Click here/a.br /strongClick on the that link above and once you load on the page, click where it says “uemI am not a robot/em/u” and then you will be redirected to the website./strong