Topic
Definition of mountains, mountain types, importance of mountains, mountains hazards
4
Arctic permafrost, permafrost interactions with the climate, taiga in Siberia, tundra, unstable slopes, danger for infrastructure, new lakes
3
Gravitational mass movements, rock falls, glacial lake outburst, floods, mudflows, Pamir mountains, high-mountain, mountain risk management
3
Important mountains, the Alps, the Carpathians, the Dinaric Alps, the Pyrenees and Apennines, the Andes, mountains in Asia
3
Mountain, warming-warning-signs, mountains importance, mountains changes, high mountain distribution
3