Narmada has its source at

 Amarkantak

Wular Lake

Jammu and Kashmir

Describe the drainage patterns resembling the branches of a tree

Dendritic

Coral reefs rings

 The Great Barrier Reef Australia is a good example of the first kind of coral reef. Atolls are circular or horse shoe shaped coral reefs.

Satpura Range

They are located in Madhya Pradesh and Gujarat. They are covered with forest. Rivers Narmada and Tapti flow through them before Falling In the Arabian Sea

Hill range of Deccan Plateau

Hill range of Deccan Plateau are:-
Sahyadri in Maharashtra and Karnataka Nilgiri and Anaimalai in Andhra Pradesh and Tamilnadu

Active volcano in India

Barren Island, situated in the Andaman and Nicobar group of island