The Crests of Mid-Oceanic Ridges ________

question 31

Multiple Choice

The crests of mid-oceanic ridges ________.

• A)are heavily mantled with sediment
• B)are geologically old features
• C)contain active rift zones
• D)lie at depths exceeding 6 kilometers

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Definitions:

Orbital Life

imagines the existence and daily activities of humans living in orbit around the Earth or other celestial bodies, considering aspects like space habitats, gravity, and resource management.

GEO

An acronym for Geosynchronous Earth Orbit, a type of orbit 35,786 kilometers above Earth's equator following the direction of Earth's rotation, used by satellites for communication and broadcasting.

LEO

Stands for Low Earth Orbit, referring to satellites that orbit the Earth at altitudes between about 160 and 2,000 kilometers.

MEO

Stands for Medium Earth Orbit, referring to a satellite system placed at an altitude between low earth and geostationary orbits, often used for communication and navigation.