Indian Geography

Extreme points of India
India
Northernmost Point — Siachen Glacier near Karakoram Pass, Jammu and Kashmir
Southernmost Point — Indira Point, Great Nicobar, Andaman and Nicobar Islands
Westernmost Point — West of Ghuar Mota, Gujarat
Easternmost Point — Kibithu, Arunachal Pradesh
India (mainland)
Northernmost Point — Siachen Glacier near Karakoram Pass, Jammu and Kashmir
Southernmost Point — Cape Comorin (Kanyakumari), Tamil Nadu
Westernmost Point — West of Ghuar Mota, Gujarat
Easternmost Point — Kibithu, Arunachal Pradesh
India's northernmost point is disputed. The Karakoram Pass is the northernmost point under Indian control. India claims the entirety of Jammu and Kashmir, the northernmost point of which is the Kilik Pass. Pakistan disputes that any part of the state is sovereign Indian Territory, leaving Killar in Himachal Pradesh as the northernmost undisputed part of India.

Percentage of Earth surface covered by India : 2. 4%
Oldest Mountain range in India : Aravally (5650 ft)
Which mountain range separates south part of India from north : Vindhyas (2500 to 4000 ft )
Satpura range between : Narmada & Tapti Rivers
Andaman Island comprise : 204 small islands,
Nicobar island : 19 island
Lakshdeep : 27 coral islands
State having maximum proportion of its geographical areas under dense forest covered : Arunachal Pradesh
State having lowest forest are under proportion : Haryana
State having largest area of forest : MP
Forest area in India : 22.8% of total land area 752 lac hectare (2% of the world forest area)
Climates
Winter : December to March
Summer : April to May
Monsoon : June to September (South West)
North East Monsoon : November to December
Highest Rain fall in : Assam (10.80 cm/ 421 inch per year)
Lowest rain fall : Rajasthan( 10.cm/4.inch)
The great Himalayan rivers : (1) Indus,(Sathlaj, Beas, Ravi, Chenab and Jhelum) (2) Ganges (Yamuna, Gomati, Gharga, Betwa and Ken) (3) Brahmaputhra .