Costing the Earth - The Ozone Hole Thirty Years On - Â鶹ԼÅÄ Sounds

Costing the Earth - The Ozone Hole Thirty Years On - Â鶹ԼÅÄ Sounds


The Ozone Hole Thirty Years On

Peter Gibbs finds out if the ozone layer hole is healing 30 years on from its discovery.

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