Question

1. choose the best answer.

creating maps of the ocean floor by measuring the depth of it is called

a blueprint
bathymetry
graphing
tabulation

Explanation:

Bathymetry is the study of underwater depth of ocean floors, lake floors, or river floors. It involves measuring the depth of water bodies and creating maps of their floors. Tabulation is about arranging data in tables. Graphing is representing data visually with graphs. A blueprint is a technical drawing. So, the term related to creating ocean - floor maps by measuring depth is bathymetry.

Answer:

bathymetry