Question

On the basis of Fig, answer the following questions:

1. In which direction does the region with an altitude of more than 6000m lie in India ?
2. Look for the south-flowing river in the peninsular region. In which river basin does it lie?
3. In which direction is the slope of the region in the north shown in dark green?
4. Make a list of plateaus located in between Aravali ranges and Chhota Nagpur Plateau.
5. Name the peak shown in the Eastern Ghats
6. Which mountains demarcate the deep plains of Brahmaputra?
7. In which direction does the height of the Sahyadri hills increase?
8. The Vindhyas act as water divide between which two river basins?
9.  In which direction do the Aravalis lie?
10. Aravali ranges act as a water divide between which rivers?
11. Name the hills located on the plateaus to the east of Aravalis.
12. Across which states have the Deccan Plateau spread?
13. Give the relative location of the Nilgiri Hills.
14. Which hill ranges lie to the west of the Deccan Plateau?
15. Enumerate the characteristics of the Western Ghats.
16. Compare the Eastern and the Western Ghats.
17. Why are the Western Ghats called a water divide?

Answer 1

1. The region with an altitude of more than 6000m lies part of India towards the north and north eastern.
2. River Wardha and Vainganga are the south flowing river in the peninsular region. These lie in the Godavari river basin.
3. The region in the north shown in dark green is the North Indian Plain. It slopes towards the east.
4. Plateaus located in between Aravalli ranges and Chhota Nagpur Plateau are Mewad Plateau, Bundelkhand, Baghelkhand and Malwa Plateau.
5. Mahendragiri (1600m) and Malayagiri (1187m) are the peak shown in the Eastern Ghats.

6. Dafla Hills, Naga Hills, Garo, Khasi and Jaintia Hills demarcate the deep plains of Brahmaputra.

7. Nilgiri Hills lie at the convergence of Western Ghats and Eastern Ghats in the southern part of the Deccan Pleateau.
8. The height of Sahayadri hills increase towards the south.
9. The Vindhyas acts as a water divide between Ganga river system and Narmada river system.
10. The Aravallis lie in the northwestern direction.
11. The Aravallis act as a water divide between the Narmada and Ganga rivers.
12. The hills located on the plateau to the east of Aravalis are Rajasthan Alwar range.
13. The Deccan plateau is spread across the states of Telangana, Maharashtra, Tamil Nadu, Karnataka, Kerala and Andhra Pradesh.
14. The Western Ghats, also called the Sahyadri, are a north-south chain of mountains or hills that mark the western edge of the Deccan plateau region.
15. The characteristics of the Western Ghats are-

1. They rise steeply from the west coast, and originate from the Tapti river, till Kanyakumari.
2. They are higher than the Eastern Ghats, and have an average height of 900 to 1100 m, the highest peak being Anai Mudi.
3. The hills are continuous with an average width of 50 to 80 metres.
4. Many important rivers of the Deccan plateau originate from these ghats.
5. They lie perpendicular to the southwest monsoon winds, causing heavy rainfall on their windward side.

16. 

EASTERN GHATS	WESTERN GHATS
The mark the eastern edge of Deccan plateau.	The mark the western edge of Deccan plateau.
They are broad.	They are very narrow.
They receive less rainfall.	They receive more rainfall.
They are discontinuous and irregular.	They are continuous and regular, hence they possess higher elevation
The Highest peak is Mahindra Giri.	The highest peaks are Anai Mudi and Dodda Beta.

17. The western ghats are the highest boundary line of many Peninsula and Konkan rivers. It divides basins of the east-flowing Peninsular river from those of Konkan and Malabar river which are west-flowing rivers. Hence, western ghats are major water divides of peninsular India.