reserves in Singapore. There are also many trees planted, and almost fifty per cent of the country is covered by greenery. Because of this, Singapore is also commonly known as the 'Garden City'. Singapore remains highly vulnerable to the impact of climate change; in particular, the rising sea levels may pose a major threat to the very survival of the country in the long-term perspective. See also Links between Singapore and Johor References External links Meteorological Services Singapore Singapore Weather Forecast Climatology of Singapore – National Environment Agency CNN.com – Weather – Singapore Maps: http://www.worldexecutive.com/cityguides/singapore/maps.html http://www.urbanrail.net/as/sing/singapore.htm http://go.hrw.com/atlas/norm_htm/singapor.htm bn:সিঙ্গাপুর#ভূগোল