Infact
96 / 100
True Antarctica

Antarctica is considered the world's largest desert due to its lack of precipitation, not heat.

Infact verdict: True (96/100).

The claims that Antarctica is the world's largest desert and that deserts are defined by lack of precipitation, not heat, are both supported by multiple reliable sources. Antarctica's classification as a desert is due to its extremely low annual precipitation, which is a defining characteristic of deserts. This aligns with the general definition of deserts as areas receiving less than 250 mm of precipitation annually. Therefore, both claims are factual and well-supported by evidence.

August 25, 2026 Language: en 2 claims analyzed
How is this score determined? →

Individual claims

96
True Geography
Antarctica is technically the world's largest desert.
Multiple reliable sources confirm that Antarctica is the world's largest desert due to its minimal annual precipitation, which is less than 50 mm. This is corroborated by sources such as Space Daily and Study.com.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 95
Web Consensus Weight 40
Source Quality Score 90
Source Quality Weight 20
Llm Reasoning Score 95
Llm Reasoning Weight 40
Llm Reasoning Score Raw 95
Weighted Total 96
Evidence Summary 3 web sources confirm Antarctica as the largest desert due to low precipitation.
96
True Geography
Deserts are defined by lack of precipitation, not heat.
The definition of deserts as areas with extremely low precipitation is supported by high-reliability sources such as Wikipedia and other educational resources. Deserts receive less than 250 mm of precipitation annually, which is the primary criterion for their classification.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 95
Web Consensus Weight 40
Source Quality Score 90
Source Quality Weight 20
Llm Reasoning Score 95
Llm Reasoning Weight 40
Llm Reasoning Score Raw 95
Weighted Total 96
Evidence Summary 3 web sources confirm deserts are defined by low precipitation, not heat.

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