The Arctic Circle is a circle of latitude encompassing the northernmost pole of the Earth and is located at approximately 66°33′45.6″ north of the Equator.| Geography Realm
Using remote sensing, a team of researchers is studying the fragile arctic environments of Northwest Siberia and how resource extraction and a warming climate affect vegetation, permafrost, and energy budgets.| Geography Realm
The researchers found that the Arctic region has transitioned from a carbon sink to a source of carbon emissions.| Geography Realm
Continents are defined as the largest continuous landmasses on earth.| Geography Realm