A Datum Is Established on a Cast Surface by a "Flag

question 11

True/False

A datum is established on a cast surface by a "flag" or a symbol.

---

Definitions:

Risk Society

A theoretical concept where society is increasingly preoccupied with the future and also manages risks derived from technological and scientific advancements.

Natural Disasters

Severe and extreme weather events or geological phenomena that cause significant damage, disruption, or loss of life.

Tsunamis

Large ocean waves typically caused by underwater earthquakes, volcanic eruptions, or landslides, which can lead to significant destruction when hitting coastal areas.

Tornadoes

Violently rotating columns of air that extend from a thunderstorm to the ground, known for their destructive potential.