Former Weather Channel CEO Goes off on CNN: âHello, Everybody! Thereâs No Global Warming!â. Former Weather Channel co-founder John Coleman made melted-iceberg waves recently when he denied the existence of climate change, to the point that the channel he helped found distanced itself from him.
The hectare (/ËhÉktÉÉr/ or /ËhÉktÉËr/; symbol ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m2) and primarily used in the measurement of land as a metric replacement for the imperial acre. An acre is about 0.405 hectare and one hectare contains about 2.47 acres.
Acre Definition. Used widely in the US customary system and the Imperial system, an acre is a unit of area equal to 1/640 of a square mile, or 0.4047 of a hectare, or 43,560 square feet. To imagine what an acre is, one can imagine the area which is equal to approximately 3/4 of the common football field.