frigid zone
Học thuậtThân thiện
Definition
- Noun:
- A geographical region: The Frigid Zone refers to either of the two areas of the Earth's surface (the North Frigid Zone and the South Frigid Zone) that are enclosed by the Arctic Circle and the Antarctic Circle, respectively. These zones are characterized by extremely cold climates.
Usage
- The term is used in geography and climatology to describe the coldest climatic zones on Earth.
- It is often capitalized as "Frigid Zone" when referring to the specific geographical regions.
Examples
- Noun:
- Polar bears are native to the North Frigid Zone.
- Explorers face extreme challenges in the South Frigid Zone.
- The climate in the Frigid Zone is too harsh for most plants to survive.
Advanced Usage
- "the Frigid Zones": Used to refer collectively to both the Arctic and Antarctic regions.
- Research stations in the Frigid Zones collect vital data on climate change.
Variants and Related Words
- Polar zone: A synonym often used interchangeably with Frigid Zone.
- Arctic Zone: Specifically refers to the North Frigid Zone.
- Antarctic Zone: Specifically refers to the South Frigid Zone.
- Temperate zone: The climatic zone between the Frigid Zones and the Torrid Zone.
- Torrid zone: The hot climatic zone around the equator.
Synonyms
- Polar region
- Polar cap (when referring to the ice-covered areas)
Related Concepts
- Arctic Circle: The line of latitude at approximately 66.5° north that marks the boundary of the North Frigid Zone.
- Antarctic Circle: The line of latitude at approximately 66.5° south that marks the boundary of the South Frigid Zone.
- Permafrost: Permanently frozen ground common in the Frigid Zones.
Noun
- the part of the Earth's surface forming a cap over a pole; characterized by frigid climate