A Model of the Earth Based on Mean Sea Level

question 9

Multiple Choice

A model of the Earth based on mean sea level is

• A)geoid.
• B)spheroid.
• C)ellipsoid.
• D)a great circle.

---

Definitions:

Mobile Devices

Mobile devices are portable electronics capable of running applications and connecting to the internet, such as smartphones and tablets.

Learning Management System (LMS)

A software application for the administration, documentation, tracking, reporting, automation, and delivery of educational courses, training programs, or learning and development programs.

National Guard

A reserve military force that can be activated by the state or federal government for domestic emergencies or overseas missions.

Motion-detection Camera

A camera equipped with sensors that can detect movement in its field of view, triggering recording or alerting the user.