What is it called when scientists quantify their observations of their surroundings

Data is defined as distinct pieces of information, usually formatted in a special way, and are what scientists quantify their observations of their surroundings.

kuchisake

kuchisake-onna (口裂け女, "slit mouth woman ") is a malevolent figure appearing in japanese ghost stories, possibly dating back to the edo period. she takes the form of a masked woman who approaches people and asks them if they believe she is pretty.

explanation:

answer; i do believe the correct answer is (river); /// good luck