Gre Gre Gre Greenhouse gases!

1. IR radiation, is Infrared Radiation

2. The three main gases greenhouse gases, are Carbon Dioxide, Methane and Water Vapor.

3.In some Scientific cases i consider it good but other than that, I think its bad because it increases the rate of Global warming, the melting of Glaciers, which would result in loss of Habitat (Tundra) for Polar bears, Penguins, Arctic seals, Arctic foxes, some species of whales and other numerous species of animals. I think it would be bad to see all of these phenomenal animals go because, when they're on Discovery Channel and National Geographics they are very interesting and spectacular; it would be ashame and upsetting thing for this animals to disappear SLOWLY for something like this.