Important Peaks

Anamudi - Kerala
Dhupgarh - Madhya Pradesh
Everest (or Sagarmatha or Chomo Langma) - 8848 m (in Nepal)
K2 -  Jammu and Kashmir
Kalsubai - Maharashtra
Kangchenjunga - Sikkim
Mt Dhaulaqiri - Nepal
Mt Makalu - Nepal
Nanda Devi – Uttarakhand

Important Mountain Range

Alaska :USA
Alps :Europe
Andes : South America
Apennines :Europe
Atlas : Africa
Great Dividing Range :East Australia
Kilimancharo : Africa
Mount Eribus : Antartica
Rockies :North America
Ural :Asia

Important Volcanoes

Barren : India (Andaman Nicobar)
Etna : Italy
Kilimancharo : Tanzania
Lighthouse of the Mediteranian : Stromboli
Lighthouse of the Pacific : Ezalko
Ring of fire : Pacific
Stromboli :Italy
Vezuvias : Italy

Important Deserts

Attakkama: South America
Coldest desert : Gobi
Great Indian desert : Thar
Kalahari: Africa
Sahara: Africa
Warmest desert : Sahara