Answer :
1. Himalayan mountains (Shiwalik)
2. Northern plains (Punjab Plains)
3. Coastal plains(Coromandel coast)
4. Islands(Lakwadeep)
5. Indian Desert(lies towards the western margins of the Aravalli Hills)
6. Peninsular plateau(Deccan plateau)
2. Northern plains (Punjab Plains)
3. Coastal plains(Coromandel coast)
4. Islands(Lakwadeep)
5. Indian Desert(lies towards the western margins of the Aravalli Hills)
6. Peninsular plateau(Deccan plateau)