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Earth
Green
Chris Packham tells the miraculous story of how plant life turned the Earth from a barren rock into a vibrant green world - a 4.5-billion year-saga of extraordinary highs and lows that almost wiped out all life on the planet. The Earth began as a water world without land masses. Then, a giant asteroid bombardment triggered its plate tectonics, leading to huge fungi, soil and giant swamp forests. But the early plants locked so much carbon dioxide that global temperatures suddenly plunged.
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Chris Packham tells the miraculous story of how plant life turned the Earth from a barren rock into a vibrant green world - a 4.5-billion year-saga of extraordinary highs and lows that almost wiped out all life on the planet. The Earth began as a water world without land masses. Then, a giant asteroid bombardment triggered its plate tectonics, leading to huge fungi, soil and giant swamp forests. But the early plants locked so much carbon dioxide that global temperatures suddenly plunged.
Network:Sony BBC Earth
Presenter:Chris Packham
Director:James Tovell, Duncan Singh, Cat Gale, Ben Wilson, Thomas Hewitson, David Briggs
Producer:Andrew Cohen, Rob Liddell
