We say that due to Global warming the galcires starts melt and this cause increase in sea level and harm to costal regions.But how the melting of glacires cause rise in sea level?
Due to the increasing carbon dioxide and other green house gas emission global warming is caused which in return it has caused the glaciers to melt.
Very large quantities of melted glaciers run like rivers and finally reach sea.
This has resulted in the rise of sea water level.