Describe the size and shape of Himalayas

The Himalayas are a newly found mountain. They are the large mountain in conical shape. Its peaks are pointed in shape that indicates that it is a new mountain of recent origin. Mountains like Aravalli, have almost rounded peaks denoting that they are old mountains. They extend from Kashmir to Himachal to Uttarakhand to Meghalaya and Arunachal Pradesh in the east.