|
~Precipitation has increased over land in high altitudes of the northern hemisphere ~Snow coverage has decreased in the Northern hemisphere since 1987 ~Evaporation has increased over the last 20 years in most parts of the world ~in recent decades cloud coverage has increased ~El Nino has effected atmospheric/ oceanic circulation ~There are no sustained trends in the climate changes ~Droughts have been more frequent in past years ~Since 1988 increases in extreme extra tropical cyclones have been found ~In recent decades there have been less extreme temperatures recorded ~There is less day to day variation in temperatures ~The sea level has been rising at a rate of 1 to 2 mm/year ~Different countries will be effected in different ways ~Africa is the most likely to suffer from the climate changes ~Deserts are expected to grow in size ~Australia is one of the largest green house gas polluters. ~Heating a home with traditional electric heaters during winter can create up to 14 tones of greenhouse gas pollution (CO2) per year ~In the space of 1 year, a 20 watt long-life light bulb produces about 600kg less greenhouse gas (CO2) than a 100 watt traditional light bulb
|
|