Two features 1 and 2 are marked on the given political outline map of India

Two features 1 and 2 are marked on the given political outline map of India. Identify these features with the help of following information and write their correct names on the lines marked in the map.

  1. A mountain range
  2. An important river of South India
  3. Locate and label Tropic of Cancer on the same map.

The map labelled with given features is shown below: