We all are aware of the fact that global warming is bringing about radical changes in the earth’s atmosphere and layout. Researchers have exteriorized alarms that rivers may disappear; climate may change drastically leading to extinction of alarmingly large number of insect and plant species etc. Studies on causatums of climate change are on, and our nerves are awaiting more shivers to follow. To add to our apprehension, Canadian scientists of University of Alberta indicated that global warming has not spared the remote arctic lakes too. It is producing major ecological changes there at an astounding rate. Though these changes are at our remotest, they are in the antiquated parts of the earth, hence will affect the entire ecosystems.