Warning signs from all over the world....

I'am Rozita. I want to discuss about the warning signs of global warming...

USA
- The Arapaho glacier (Colorado) has thinned by 40 meters, since 1960
- Flowers in Washington DC blommed 4.5 days earlier.
- Hurricane Katrina created massive flooding in New Orlens in 2005.
- Mosquitoes have undergone genetic adaptation to warmer temperatures.
- Alaskan glaciers have retreated and thinned, temperature increase of 3-4°C since 1950 has resulted in the permafrost melting.