H. Distinguish between. Length of its course in Tamil Nadu: 416 km. Where is Courtallam waterfalls located? Describe the nature of the plateau region of Tamil Nadu. Samacheer Kalvi 10th Model Question Papers. Tamil Nadu is the only state in India which has both the Western ghats and Eastern ghats. Black soil and Alluvial soil. The plateau which lies between the Nilgiris and Dharmapuri districts is ………………. Name the hill resorts of Western Ghats and Eastern Ghats in Tamil Nadu. Answer: At Thirumukkudal 10 km from Karur, two more tributaries Noyyal and Amaravathi confluence the river on the right bank. 145 out of 385 are classified as safe ground water blocks. Answer: The Deccan Plateau (Marathi: दख्खन), also known as the Peninsular Plateau or the Great Peninsular Plateau, is a large plateau in India, making up the majority of the southern part of the country. Answer: Question 4. (c) 64, Question 1. Coastal districts get nearly 60% of annual rainfall and interior districts get 40 – 50 cm rainfall. (b) Lakshadweep Island not much known. Answer: …………… hill is located in Eastern Ghats. Trees are sturdy and withstand dry condition. What is the role played by the mangroves in coastal zone management? (c) Land slide Loosely, it can also be extended northwards to include the Ritchie Plateau and North Seychelles Banks, which are continental fragments left behind as Indian migrated northwards. (a) Both (A) and (R) are true and (R) explains (A). Domed Plateaus. What does Disaster Risk Reduction include? Why is the Nilgiri hills called as Blue Mountains? (d) (R) is true but, (A) is false. (d) Bhavani Retreating monsoon wind picks up moisture from ……………. Rivers Palar, Cheyyar, Pennar and Vellar form the Northern plains. Write a paragraph on Tropical cyclonic rainfall in Tamil Nadu. B. (d) Javadhu The others are in various stages of depletion such as over exploited, critical and semi-critical. Nilgiris in Tamil Nadu is identified as one of the most vulnerable districts in the country and landslides pose a major threat in this area. True, Question 5. The Northern branch is called Coleroon or Kollidam and the Southern branch remains Cauvery. Answer: (b) Nilgiri Hills (a) Tenkasi A Mountain and a Plateau Answer: Mountains. Answer: Plains in Tamil Nadu can be divided into river plains and coastal plains. Tamil Nadu – particularly in the central district and mainly in Sivagangai and Ramanathapuram. The Vindhyan range is bounded by the Central Highlands on the south and the Aravalis on the northwest. Plateaus are the elevated portions of the Earth that have flat surfaces bounded by steep slopes. (i) Tibetan plateau is the biggest and the tallest plateau in the world hence known as the roof of … (d) Ranthambore national park (b) 8°5’S to 13°35’S ____________ is also called the Megamalai falls. Sigur Plateau (Segur Plateau) is a plateau in the north and east of Nilgiri District in the Nilgiri Hills of Tamil Nadu, South India.It covers the 778.8 square kilometres (300.7 sq mi) portion of the Moyar River drainage basin on the northern slopes of the Nilgiri Hills, south of the Moyar River. Question 1. (a) Noyyal Tamil Nadu coast is the second longest in India after ………………. Answer: Districts: (i) Any two coastal districts on the east Answer: (a) Eastern Ghats Vaigai and Thamirabarani basins are located in the zone. The three major Bio – sphere Reservation in Tamil Nadu are: Question 16. Answer: The river originates from a peak in Pothigai hills on the Western Ghats above Papanasam in the Ambasamudram taluk, (only river originates in Tamil Nadu). The major type of trees found in the forests are Cinnamon, Malabar ironwood kindal, jamun etc. Andhra Pradesh – Krishnagiri, Vellore and Tiruvallur. tank. (b) Deciduous forests (a). ……………… is the highest peak in the southern most part of the Eastern Ghats. Answer: Mention the Latitudinal and Longitudial extent of Tamil Nadu. (c) Doddabetta temple an important pilgrim centre is located on Kolli hills range. (a) Vedaranyam, Question 9. Due to its location, Tamil Nadu experiences hot and humid weather almost throughout the year with mild winter. Share 4. Alluvial soil are formed by the deposition of silt by the rivers. Example: Himalayas; Plateaus. Question 2. (a) Aravalli range Describe the plateaus. (c) tropical climate, Question 5. (d) Dharmapuri Question 4. This is the second largest mangrove forest in the world covering about 1,100 hectares (11 sq.km) of area. Answer the following in a paragraph. D. (v) Black soil retails moisture which is very essential for yarning of thread. Question 2. Answer: Answer: (c) Kanniyakumari Tamil Nadu is located in the west of India. (b) canopy, Question 4. The administrative divisions of the Tamil Nadu state are given under. (a) Andaman and Nicobar Island Question 1. Answer: (a) Marina Beach, the second longest urban beach in the world. Answer: Question 6. C. (iv) The major trees are kapok, kadamba, axle wood, bamboo, dog- teak, silk cotton etc some trees are economically important. Doddabetta (in the Nilgiris) is the highest peak. A. E. (ii). 2% of the blocks are saline and 64% of total area of the state is drought probe. Answer: Question 11. Koonthankulam bird sanctuary is in ………………. (a) Nilgiri Central and North western parts receives 50 – 100 cm of rainfall. A landform that rises over 600 metre above its surroundings and has steep slopes is called a mountain. The difference between summer and winter temperature is not very high. It’s height ranges from 2000mts to 3000 mts above sea level. Reason(R): The state is located in the moderately low risk seismic zone. Answer: Answer: Answer: Cyclone originating from Bay of Bengal bring heavy rainfall to the east coastal regions of Tamil Nadu. Landforms, nature of the soil, temperature, rainfall and skspe of the relief features are the major factors that control the distribution of natural vegetation. Nilgiri hills are called as Blue Mountains, inspired by the Kurunji flower which blooms every twelve years giving the slopes a bluish tinge. Pamban, Hare, Krusadai, Nallathanni Theevu, Pullivasal, Srirangam, Upputanni, Island Grounds, Kattupalli Island, Quibble Island and Vivekananda Rock Memorial are some major islands of Tamil Nadu. (d) Achankoil The forest cover of Tamil Nadu as per 2017 Indian Forest Report is: (b) Ramanathapuram (b) 14 Answer: What is Agni Nakshatram? (b) 20.31% Answer: Group the districts of Tamil Nadu which share their boundary with the states of Andhra Pradesh, Karnataka and Kerala separately. ………………. (a) (i) Boundaries of Tamil Nadu Answer: Question 5. Alluvial soil is fertile. (a) Pothigai Nilgiri champa, wights litsea and rose apple are the common trees. (a) Kolli Answer: Question 1. The Disaster Risk Reduction includes: Question 17. Name the hills of Western Ghats in Tamil Nadu. Forests are the sanctuaries for wild animals. Its height ranges between 150 and 600 m. This plateau is broader in the north and very narrow in the south and it has many subdivisions. Required fields are marked *. Name the places in Tamil Nadu where mangrove forest is found to a considerable extent. Palk Strait and Gulf of Mannar separates Tamil Nadu from : (ii) It is difficult to establish the base of the mountain from the rest of the ground around as their elevation is not the same on all sides. Answer: ………………. (b) Bay of Bengal, Question 9. (c) (A) is true but, (R) is false. Palmyrah trees are useful for construction works. There are many small hills between these plateaus. How does the Government classify the ground water blocks? Answer: Though they both resided in Washington at the same time, their life styles were quite different from each other. Suggest some methods of water conservation. Answer: Match the Column I with Column II. (a) Both (A) and (R) are true but R does not explain (A). As cotton grows well in this soil, it is also known as black cotton soil. It flows into Bay of Bengal near Punnaikayal in Thoothukudi district. Trees in these forest are evergreen and usually short. Tropical evergreen forest: Slopes of Western Ghats Nilgiris, Coimbatore, Tirunelveli, Kanyakumari. The ………………. Dharmapuri, Erode, Nilgiris. Question 9. Tamil Nadu is classified into five zones. On the given map of Tamil Nadu mark the following. Found over an altitude of 1000 mts in sheltered valleys of Anaimalai, Nilgiris and Palani hills. (a) (A) is true (R) is false Sub-divisions: Baramahal plateau, Coimbatore plateau and Madurai plateau. (a) Periyar, Question 6. 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