Here is a list of some frequently asked questions that will mostly likely resolve any uncertainties arising from the content on Polarwarming.ca:

ENVIRONMENTAL ISSUES

Q: Why is the Arctic so important to global climate change research?

A: The large expanse of Arctic sea ice and snow provide an environment which is prone to minor climate fluctuations.  That being said, the Arctic acts as a microcosm to the effects of climate change globally.  

Q: When does sea ice melt?

A: Traditionally, June through September is characterized as the summer melting season in the Arctic.  During this time-frame sea ice will melt to its lowest extent. 

Q: If the deteriorating nature of the Arctic polar ice mass continues, will sea ice completely disappear?

A: In short, no.  Regardless of how much sea ice is lost throughout the summer melting season, during the winter there is limited to no sunlight for months, providing growth potential for sea ice.  That being said, the extent and thickness of the sea ice is uncertain if the Arctic landscape continues to warm.

Q: If the Arctic polar ice mass completely disappeared during the summer, would this contribute to rising global sea-levels?

A: No.  Since sea ice was formed from the ocean it’s part of the whole.  Although, melted snow deposits which previously lay on top of the sea ice could add to rising global sea-levels.

POLITICAL ISSUES

Q: Has Canada ratified the UN Law of the Sea Treaty?

A: Yes in 2003.  That being said, Canada has until 2013 to make a formal claim to the UN for continental-shelf rights.

Q: What is a continental-shelf right?

A: Under the UN Law of the Sea Treaty, a country may lay claim to seabed resources (minerals, hydrocarbons, etc.) extending past the standard 200 nautical-mile limit if it can prove the ocean seafloor is geologically linked to its continental shelf. 

Q: What constitutes the Canadian north?

A: Politically defined, the Canadian north encompasses three territories (Yukon, Northwest Territories and Nunavut) with a combined population of approx. 100,000.

Q: How many countries have claims to the Arctic?

A: There are eight Arctic nations (Canada, United States, Denmark, Iceland, Norway, Sweden, Finland and Russia) who possess territorial rights to portions of the Arctic.