Mangrove Ecosystems of India

Description: Mangrove Ecosystems of India Quiz
Number of Questions: 15
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Tags: indian geography biogeography of india mangrove ecosystems
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Which of the following is the largest mangrove forest in India?

  1. Sundarbans

  2. Bhitarkanika

  3. Pichavaram

  4. Coringa


Correct Option: A
Explanation:

The Sundarbans is the largest mangrove forest in India and the world, covering an area of over 10,000 square kilometers.

In which state is the Bhitarkanika mangrove forest located?

  1. Odisha

  2. West Bengal

  3. Andhra Pradesh

  4. Tamil Nadu


Correct Option: A
Explanation:

The Bhitarkanika mangrove forest is located in the state of Odisha, in the districts of Kendrapara and Bhadrak.

Which of the following is a unique feature of the Pichavaram mangrove forest?

  1. It is home to the world's largest population of blackbuck antelope.

  2. It is the only mangrove forest in India that is located on a barrier island.

  3. It is the only mangrove forest in India that is home to the saltwater crocodile.

  4. It is the only mangrove forest in India that is home to the tiger.


Correct Option: B
Explanation:

The Pichavaram mangrove forest is located on a barrier island, which is a unique feature among the mangrove forests of India.

Which of the following is a major threat to the mangrove ecosystems of India?

  1. Deforestation

  2. Pollution

  3. Climate change

  4. All of the above


Correct Option: D
Explanation:

Deforestation, pollution, and climate change are all major threats to the mangrove ecosystems of India.

What is the role of mangroves in protecting coastal areas from erosion?

  1. They act as a natural barrier against waves and storms.

  2. They help to stabilize the shoreline.

  3. They trap sediment and build up the coastline.

  4. All of the above


Correct Option: D
Explanation:

Mangroves play a vital role in protecting coastal areas from erosion by acting as a natural barrier against waves and storms, helping to stabilize the shoreline, and trapping sediment and building up the coastline.

Which of the following is a major mangrove species found in India?

  1. Rhizophora mucronata

  2. Avicennia marina

  3. Sonneratia apetala

  4. All of the above


Correct Option: D
Explanation:

Rhizophora mucronata, Avicennia marina, and Sonneratia apetala are all major mangrove species found in India.

What is the importance of mangroves for biodiversity?

  1. They provide habitat for a variety of marine life.

  2. They are a source of food and shelter for migratory birds.

  3. They help to maintain water quality.

  4. All of the above


Correct Option: D
Explanation:

Mangroves provide habitat for a variety of marine life, are a source of food and shelter for migratory birds, and help to maintain water quality.

Which of the following is a major mangrove forest in Andhra Pradesh?

  1. Coringa

  2. Krishna

  3. Godavari

  4. All of the above


Correct Option: A
Explanation:

Coringa is a major mangrove forest in Andhra Pradesh.

What is the role of mangroves in carbon sequestration?

  1. They absorb carbon dioxide from the atmosphere.

  2. They store carbon in their biomass.

  3. They help to reduce greenhouse gas emissions.

  4. All of the above


Correct Option: D
Explanation:

Mangroves play a vital role in carbon sequestration by absorbing carbon dioxide from the atmosphere, storing carbon in their biomass, and helping to reduce greenhouse gas emissions.

Which of the following is a major mangrove forest in Tamil Nadu?

  1. Pichavaram

  2. Vedaranyam

  3. Gulf of Mannar

  4. All of the above


Correct Option: A
Explanation:

Pichavaram is a major mangrove forest in Tamil Nadu.

What are the major threats to the mangrove ecosystems of India?

  1. Deforestation

  2. Pollution

  3. Climate change

  4. All of the above


Correct Option: D
Explanation:

Deforestation, pollution, and climate change are all major threats to the mangrove ecosystems of India.

Which of the following is a major mangrove forest in Kerala?

  1. Vembanad

  2. Ashtamudi

  3. Kayamkulam

  4. All of the above


Correct Option: A
Explanation:

Vembanad is a major mangrove forest in Kerala.

What is the role of mangroves in providing livelihood to local communities?

  1. They provide a source of food and income from fishing and aquaculture.

  2. They provide a source of timber and other forest products.

  3. They provide a source of tourism revenue.

  4. All of the above


Correct Option: D
Explanation:

Mangroves provide a source of food and income from fishing and aquaculture, a source of timber and other forest products, and a source of tourism revenue.

Which of the following is a major mangrove forest in Karnataka?

  1. Udupi

  2. Dakshina Kannada

  3. Uttara Kannada

  4. All of the above


Correct Option: C
Explanation:

Uttara Kannada is a major mangrove forest in Karnataka.

What are the major conservation efforts being undertaken to protect the mangrove ecosystems of India?

  1. Afforestation and reforestation programs

  2. Pollution control measures

  3. Climate change mitigation measures

  4. All of the above


Correct Option: D
Explanation:

Afforestation and reforestation programs, pollution control measures, and climate change mitigation measures are all major conservation efforts being undertaken to protect the mangrove ecosystems of India.

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