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Satellites and the Ozone Layer
Does sending rockets and satellites into space add to the depletion of the ozone layer?
Presenter Malcolm Billings finds the answers to:
Does sending rockets and satellites into space add to the depletion of the ozone layer?
Does the Sargasso Sea and its fields of seaweed still exist?
Why did European colonisation of Australia happen on the south and east coasts, and not on the west or the north?
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成人论坛 World Service Archive
This programme was restored as part of the World Service archive project
