Kaziranga, with its alluvial grasslands and the one-horned rhinoceros, represents which biogeographic zone?
- A.Gangetic Plain
- B.Himalaya
- C.North-East India
- D.Deccan Peninsula
Correct answer
Explanation
The correct answer is C, North-East India. The North-East India zone has two parts, the Brahmaputra valley and the north-eastern hills, and Kaziranga lies in the valley part, where annual flooding maintains tall wet grasslands that support the one-horned rhinoceros, wild buffalo, swamp deer and hog deer. Option A is wrong because the Gangetic Plain zone, though it also has Terai grasslands as at Dudhwa, lies west of the north-east and is drained by the Ganga system. Option B is wrong because the Himalaya zone means the mountain slopes, not the alluvial floodplain, even though the Himalaya rise just north of Kaziranga. Option D is wrong because the Deccan Peninsula is the dry plateau zone far to the south. The north-east is also the wettest zone and a meeting ground of Indian, Chinese and Malayan species, which is why its endemism is high.
Read the full article: Biogeographic Zones of India: All 10 Zones and Wildlife
Practice Questions
View allThe division of India into ten biogeographic zones was given by which pair of scientists?
- A.Champion and Seth
- B.Rodgers and Panwar
- C.Hooker and Thomson
- D.Salim Ali and Ripley
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W. A. Rodgers and H. S. Panwar of the Wildlife Institute of India proposed the ten-zone biogeographic classification in 1988 while planning a representative wildlife protected area network for the country, and the ten zones with their biotic provinces are still the official framework.
Read the full explanation →Which is the largest biogeographic zone of India by area?
- A.Semi-Arid zone
- B.Deccan Peninsula
- C.Gangetic Plain
- D.Himalaya
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The Deccan Peninsula zone covers about forty-two per cent of the country, roughly two-fifths, stretching over the central highlands, Chota Nagpur, the eastern highlands and the Deccan plateau, and it carries most of India sal and teak forests and tiger reserves.
Read the full explanation →Which of the following biosphere reserves of India is situated in Meghalaya?
- A.Panna
- B.Simlipal
- C.Manas
- D.Nokrek
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Nokrek lies in the Garo Hills of Meghalaya and represents the North-East India biogeographic zone in the network of biosphere reserves; it is known for the wild citrus relative called the Indian wild orange and for the hoolock gibbon.
Read the full explanation →The cold desert of Ladakh and Lahaul-Spiti belongs to which biogeographic zone of India?
- A.Himalaya
- B.Trans-Himalaya
- C.Indian Desert
- D.Semi-Arid
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The Trans-Himalaya is the belt lying beyond the Great Himalaya in Ladakh, Lahaul-Spiti and northern Sikkim; it is a cold desert because it stands in the rain shadow of the high ranges, and it is the one Indian zone whose fauna, such as the kiang, wild yak and black-necked crane…
Read the full explanation →Where in India are the Sundari trees that provide durable and hard timber found?
- A.Tropical Deciduous Forests
- B.Mangrove Forests
- C.Montane Forests
- D.Tropical Evergreen Forests
Show answer
The sundari is a mangrove tree of the tidal deltaic forests of the Coasts biogeographic zone, and the Sundarbans of the Ganga-Brahmaputra delta take their name from it; its wood is hard and durable, and like other mangroves it has salt tolerant roots and breathing roots in the waterlogged mud.
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