Ontology highlight
ABSTRACT:
SUBMITTER: Wang C
PROVIDER: S-EPMC6397285 | biostudies-other | 2019 Mar
REPOSITORIES: biostudies-other
Wang Chenghai C Wang Zhilan Z Kong Ying Y Zhang Feimin F Yang Kai K Zhang Tingjun T
Scientific reports 20190301 1
Degradation of cryospheric components such as arctic sea ice and permafrost may pose a threat to the Earth's climate system. A rise of 2 °C above pre-industrial global surface temperature is considered to be a risk-level threshold. This study investigates the impacts of global temperature rises of 1.5 °C and 2 °C on the extent of the permafrost in the Northern Hemisphere (NH), based on the 17 models of Coupled Model Intercomparison Project Phase 5 (CMIP5). Results show that, when global surface ...[more]