Global atmospheric carbon dioxide (CO2) concentration has increased from a pre-industrial value of about 280 ppm to 379 ppm in 2005. CO2 is a greenhouse gas. It traps the sun rays in the atmosphere that should in other way reflect back to the space. But as the rays are trapped, the atmospheric temperature increases – ‘global warming’.
Recent discovery of some Amazon Indian tribes who were thought to have been ‘lost’ raises hope, and urges responsibility from the civilized world to carry on. The discovery thrilled the world last week.
In one-week time
These three. Ya these three…. They are still cubs. L i o n cubs. That makes them different from other cubs.
Recently
German Environment Minister, Sigmar Gabriel told a conference in
It’s old news already. But good to hear again. Polar bear is now in the list of endangered species of U.S government. Polar bears sea ice habitat has melted dramatically in recent decades (a clear sign of global warming). And further receding of polar ice is likely in the coming years (45 years in the count that the PBs will face trouble harder).
When the U.S Geological Survey geographer Terry Slonecker was going through aerial photographs, he could easily detect the stress and stunted growth of trees and grass in the park in
