World disaster; global warming is the continuous change in the condition of the earth. It shows the increased fall(melting) of glaziers as a result of gases and other chemical pollution or discharge caused by human technology which has destroyed the ozone layers, wherefore paving way for the high sun rays heating down on earth resulting the the melt down of glaziers.
Gombak river merges with the Klang river. Heavy development has narrowed certain stretches of the river: this contributes to flash floods in Kuala Lumpur, especially after heavy rain.