Did you know? Mass of the (now retired) Concorde supersonic airliner (185,000 kg) is 25 x Mass of an old-style London bus (AEC Routemaster) (7,470 kg)
Forest in Cote d'Ivoire (2018) (104,000 km^2)
/fact/forest-in-cote-divoire
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If this was a standard unit ...