Daylight Saving Time will end on April 5, 2015, at 3:00am (DST), when clocks are wound back an hour. Queensland, Western Australia and the Northern Territory do not observe daylight saving.Take a look at our table to see how daylight saving affects time differences across the country.aylight Saving Time will end on April 5, 2015, at 3:00am (DST), when clocks are wound back an hour. Queensland, Western Australia and the Northern Territory do not observe daylight saving.
Cobwebs are a sign of spiders. Spiders help get rid of other pesky bugs like mosquitoes and flies, but when it comes down to it, the critters just arenât pleasant to encounter. Left to their own devices, they creep into tiny cracks and crevices, their webs collecting dust and remnants of their (cringe) meals.
Chlorofluorocarbons and ozone. Many people have heard that the ozone hole is caused by chemicals called CFCs, short for chlorofluorocarbons. CFCs escape into the atmosphere from refrigeration and propellant devices and processes. In the lower atmosphere, they are so stable that they persist for years, even decades.he ozone hole is the region over Antarctica with total ozone of 220 Dobson Units or lower. This map shows the ozone hole on October 4, 2004.