Definition, Meaning & Synonyms
rift-valley
Noun
/rɪft ˈvæli/
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Definition
A rift valley is a special type of valley that forms through tectonic activity when the earth’s crust splits and sinks due to geological forces.
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Examples
- The East African Rift Valley is one of the most well-known rift valleys in the world.
- Geologists study the formations in rift valleys to understand tectonic movements.
- Animals like the African elephant thrive in the ecosystems surrounding rift valleys.
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Meaning
Rift valleys are lowlands formed by the process of continental rifting, which can occur on land or beneath the ocean.
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Synonyms
- Tectonic valley
- Graben
- Geological depression