Grassland Ecosystems of India

Description: Grassland Ecosystems of India Quiz
Number of Questions: 14
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Tags: indian geography biogeography of india grassland ecosystems
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Which of the following is not a characteristic of grassland ecosystems?

  1. Dominated by grasses and sedges

  2. Trees and shrubs are absent or sparse

  3. High biodiversity

  4. Prone to frequent fires


Correct Option: C
Explanation:

Grassland ecosystems are typically low in biodiversity compared to other ecosystems due to their simple structure and limited habitat diversity.

Which of the following is the largest grassland ecosystem in India?

  1. Terai-Duar Savanna and Grasslands

  2. Deccan Plateau Grasslands

  3. Gangetic Plain Grasslands

  4. Himalayan Alpine Pastures


Correct Option: A
Explanation:

The Terai-Duar Savanna and Grasslands is the largest grassland ecosystem in India, covering an area of approximately 100,000 square kilometers.

Which of the following is a common grass species found in the Deccan Plateau Grasslands?

  1. Dichanthium annulatum

  2. Themeda quadrivalvis

  3. Cenchrus ciliaris

  4. Chrysopogon fulvus


Correct Option: A
Explanation:

Dichanthium annulatum is a common grass species found in the Deccan Plateau Grasslands, known for its drought tolerance and ability to thrive in poor soils.

Which of the following is a common animal species found in the Gangetic Plain Grasslands?

  1. Blackbuck

  2. Nilgai

  3. Indian rhinoceros

  4. Gaur


Correct Option: A
Explanation:

The blackbuck is a common animal species found in the Gangetic Plain Grasslands, known for its distinctive black coat and spiral horns.

Which of the following is a major threat to the Himalayan Alpine Pastures?

  1. Overgrazing

  2. Climate change

  3. Deforestation

  4. Pollution


Correct Option: B
Explanation:

Climate change, particularly the rise in temperatures and changes in precipitation patterns, is a major threat to the Himalayan Alpine Pastures, leading to shifts in vegetation and loss of biodiversity.

Which of the following is a conservation measure being implemented in the Terai-Duar Savanna and Grasslands?

  1. Establishment of protected areas

  2. Sustainable grazing practices

  3. Reforestation

  4. Fire management


Correct Option: A
Explanation:

The establishment of protected areas, such as national parks and wildlife sanctuaries, is a key conservation measure being implemented in the Terai-Duar Savanna and Grasslands to protect its unique biodiversity and ecosystem services.

Which of the following is a common grass species found in the Himalayan Alpine Pastures?

  1. Stipa sibirica

  2. Poa pratensis

  3. Festuca rubra

  4. Agrostis stolonifera


Correct Option: A
Explanation:

Stipa sibirica is a common grass species found in the Himalayan Alpine Pastures, known for its ability to withstand harsh climatic conditions and low temperatures.

Which of the following is a common animal species found in the Deccan Plateau Grasslands?

  1. Indian wolf

  2. Chinkara

  3. Four-horned antelope

  4. Nilgai


Correct Option: B
Explanation:

The chinkara is a common animal species found in the Deccan Plateau Grasslands, known for its distinctive black and white markings and ability to adapt to dry and arid conditions.

Which of the following is a major threat to the Gangetic Plain Grasslands?

  1. Urbanization

  2. Pollution

  3. Overgrazing

  4. Deforestation


Correct Option: A
Explanation:

Urbanization, leading to the conversion of grasslands for housing, industries, and infrastructure, is a major threat to the Gangetic Plain Grasslands.

Which of the following is a conservation measure being implemented in the Himalayan Alpine Pastures?

  1. Community-based conservation initiatives

  2. Sustainable grazing practices

  3. Restoration of degraded areas

  4. All of the above


Correct Option: D
Explanation:

All of the above conservation measures are being implemented in the Himalayan Alpine Pastures to protect and restore this fragile ecosystem.

Which of the following is a common grass species found in the Gangetic Plain Grasslands?

  1. Saccharum spontaneum

  2. Imperata cylindrica

  3. Vetiveria zizanioides

  4. Bothriochloa pertusa


Correct Option: A
Explanation:

Saccharum spontaneum is a common grass species found in the Gangetic Plain Grasslands, known for its tall and robust growth and ability to tolerate flooding.

Which of the following is a common animal species found in the Terai-Duar Savanna and Grasslands?

  1. Royal Bengal tiger

  2. Indian rhinoceros

  3. Asian elephant

  4. Gaur


Correct Option: A
Explanation:

The Royal Bengal tiger is a common animal species found in the Terai-Duar Savanna and Grasslands, known for its distinctive orange and black stripes and apex predator status.

Which of the following is a major threat to the Deccan Plateau Grasslands?

  1. Overgrazing

  2. Deforestation

  3. Climate change

  4. Pollution


Correct Option: A
Explanation:

Overgrazing by livestock is a major threat to the Deccan Plateau Grasslands, leading to degradation of vegetation and loss of biodiversity.

Which of the following is a conservation measure being implemented in the Gangetic Plain Grasslands?

  1. Restoration of wetlands

  2. Sustainable agriculture practices

  3. Establishment of wildlife corridors

  4. All of the above


Correct Option: D
Explanation:

All of the above conservation measures are being implemented in the Gangetic Plain Grasslands to protect and restore this important ecosystem.

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