Source Pravda.Ru

Scientists: Ozone hole recovery may take longer than expected - Comments

The eventual recovery of the gaping ozone hole over Antarctica, first discovered two decades ago, may take years longer than previously predicted, scientists reported today. Researchers suspect that's because of all the older model refrigerators and car air-conditioning systems in the United States and Canada that are still releasing ozone-killing chemicals. Both countries curbed those chemicals in newer products.

Show more

Dear readers! Please observe community rules and respect each other. We do not practice censorship. However, all offensive comments will be deleted, and their posters will be blocked.