Question

"unity in diversity of India is also Apparent from our geographical features" explain.

Answer 1

India is a land of unity in diversity and it is not only true about its people, languages, religions, customs and occupations but it holds true about its geographical features also. The Indian peninsula has all the variety of relief features which makes India a remarkable country.  The Himalayas in the North act like sentinels and separate us from Tibet and China. The Karakoram Range, Vindhya Range in the Central Indian region and the Satpura Range in the eastern Gujrat, The Aravali Range in Rajasthan and the Western Ghats are known as Sahyadris make these regions different from the Plains which are found in the northern plains and are called Indo-Gangetic Plains. On the basis of the soil, texture, vegetation and the regions these are broadly divided into the Bhabhar Belt, The Terai Belt, the Bangar Belt and the Khadar belt. 

The Thar desert stretches in the west and covers almost 6 percent area of the state of Rajasthan. Malwa plateau in the west, Deccan plateau in the south and Chota Nagpur plateau in the east make the Central Highlands of India.
Coastal areas in the west and extreme south and in the east make India a peninsula. Also, there are islands of Lakshadweep, Andaman, and Nicobar make union territories. 

Answer 2

India is a vast country with numerous variations in races, cultures, languages and even geographical features. In many countries of the world, major geographical features become the dividing international borders, e.g. Nepal and China separated by Himalayas. However in india, we have learned to live in diversity and our geographical features further solididy this bond.

The Punjab region, known for it's 5 rivers and one of the most potent agriculture land on earth, the area is home to Punjabi people and punjabi language and yet within this regions millions of Hindus also live.

When we go to the northern Mountains, we come across a different people,a different language, though all of them are closely related to India.

In the rajistani desert, we come across bojpuri and Rajistani languages and culture, all part of india, yet distinct their culture and language.
If we go further south we come across the people of Tamil Nadu, Telegana, Kerala, Karanataka, all of them distinctively  Dravidian languages, known for their local food based on coconut oil and a variation on the Hindu religion.

All in all, India's vast diversity is matched by it's geographical features and shows the strength of the country