These are among the main findings of the most intensive study of climate change by 2,000 of the world's leading climate scientists.A draft copy of the fourth report of the Intergovernmental Panel on Climate Change (IPCC) says that global temperature rises this century of between 2C and 4.5C are almost inevitable. Ominously, however, it also says that much higher increases of 6C "or more" cannot be ruled out.The IPCC says that over the coming century we are likely to see big changes to the Earth's climate system. These include:
* Heat waves, such as the one that affected southern Europe in summer 2003, are expected to be more intense, longer-lasting and more frequent.
* Tropical storms and hurricanes are likely to be stronger, with increased rainfall and higher storm surges flooding coastlines.
* The Arctic is likely to become ice free in the summer, and there will be continued melting of mountain glaciers, ice caps and ice sheets. Continental Europe warmed 1.4°F (0.8°C) during the past century!Considering that we have already warmed 0.8°C, we can’t risk another 1°C more — a challenging goal since the Earth will warm another 0.6°C even if we stop all carbon dioxide emissions tomorrow. pa se in se .....
a ve kdo zakaj je nastala ozonska luknja?
In vsakem toplem obdobju je sledila ledena doba ... your point being ?
Po forumu brska: 11 in 0 gostov
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