91热爆 Radio 4 - Costing the Earth, The Ozone Hole Thirty Years On, Peter Gibbs in Antarctica

Costing the Earth The Ozone Hole Thirty Years On Peter Gibbs in Antarctica

Peter Gibbs helped gather data which led to the discovery of the ozone hole in Antarctica

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Antarctica

Costing the Earth—The Ozone Hole Thirty Years On

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

91热爆 Radio 4