Final answer:
The relief of the Himalayan region is characterized by high mountains, deep valleys, and rugged terrain, while the relief of the northern plains of India is flatter and more suited for agriculture.
Step-by-step explanation:
The relief of the Himalayan region is characterized by high mountains, deep valleys, and rugged terrain. This region is home to some of the highest peaks in the world, including Mount Everest. The Himalayas were formed as a result of the collision between the Indian Plate and the Eurasian Plate about 70 million years ago.
On the other hand, the relief of the northern plains of India is much flatter and less rugged. These plains are formed by the deposition of sediment carried by rivers, particularly the Ganges River. The plains are fertile and support intensive agriculture.
Overall, the relief of the Himalayan region is characterized by high mountains and rugged terrain, while the relief of the northern plains of India is flatter and more suited for agriculture.