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NASA Earth Observation
Needs review
https://www.nasa.govThis source entry needs verification — specific citation details or URL are still to be confirmed.
Organisation
U.S. National Aeronautics and Space Administration
Type
Government Agency
Reliability
High
Evidence tier
Government Monitoring
Source quality
High
Verification
Needs Review
Satellite observation of forests, ice, land cover and climate.
Used for
Forest cover · Sea-ice extent · Earth-system monitoring
Claims supported (3)
Polar bear body condition and survival are linked to the extent and duration of Arctic sea ice.
Confidence
High
Review
Verified
Last reviewed 2026-06-08
The Amazon rainforest stores large amounts of carbon, supporting climate regulation.
Confidence
Medium
Review
Needs source
Data gapsSpecific carbon-stock sources still to be itemised.
Amazon forest cover contributes to water cycling through evapotranspiration.
Confidence
Medium
Review
Reviewed
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