- 1. The Sundarbans Mangrove Forest, a UNESCO World Heritage site, represents one of the largest and most diverse mangrove ecosystems in the world, spanning across the delta region of the Padma, Meghna, and Brahmaputra river basins in Bangladesh and India. This vast network of intertidal wetlands, characterized by its rich biodiversity, is home to numerous unique species, including the elusive Bengal tiger, which has adapted to the challenging brackish waters and dense forest cover. The striking landscape of the Sundarbans is marked by its dense mangrove trees, primarily species like Sundari, Garjan, and Konksur, which play a crucial role in stabilizing the coastline against erosion and providing habitat for countless aquatic and terrestrial organisms. The ecological importance of the Sundarbans extends beyond its flora and fauna; it acts as a vital buffer against cyclones, helping to protect the coastal populations from natural disasters. Additionally, the area supports the livelihoods of thousands of local communities who depend on fishing, honey collection, and eco-tourism, making it a critical resource both environmentally and economically. However, the Sundarbans face numerous threats from climate change, rising sea levels, and human activities, necessitating concerted conservation efforts to preserve its remarkable biodiversity and ecological functions for future generations.
What is the primary vegetation type of the Sundarbans?
A) Evergreen Forest
B) Deciduous Forest
C) Mangrove Forest
D) Grassland
- 2. In which countries is the Sundarbans mangrove forest located?
A) India and Nepal
B) Sri Lanka and Maldives
C) Bangladesh and Myanmar
D) India and Bangladesh
- 3. What major animal species is the Sundarbans known for?
A) Indian Rhinoceros
B) Saltwater Crocodile
C) Bengal Tiger
D) Asian Elephant
- 4. Which UNESCO designation does the Sundarbans hold?
A) Biosphere Reserve
B) Geopark
C) National Park
D) World Heritage Site
- 5. What is a prominent feature of mangrove trees?
A) Aerial Roots
B) Deep Roots
C) Large Leaves
D) Tall Stems
- 6. Which fish species is commonly found in the Sundarbans?
A) Catfish
B) Tuna
C) Hilsa
D) Haddock
- 7. What natural disaster is common in the Sundarbans region?
A) Floods
B) Volcanic Eruptions
C) Earthquakes
D) Cyclones
- 8. Which season brings a significant change in the mangrove ecosystem's salinity?
A) Monsoon
B) Winter
C) Spring
D) Summer
- 9. What is a major consequence of rising sea levels in the Sundarbans?
A) Increase in Bird Species
B) Loss of Land
C) Greater Biodiversity
D) Increase in Fish Count
- 10. Which plant is a common species found in the Sundarbans?
A) Bamboo
B) Ebony
C) Teak
D) Sundari Tree
- 11. What is the largest mangrove forest in the world?
A) Sundarbans
B) Amazon Rainforest
C) Congo Rainforest
D) Taiga
- 12. Which of the following is a common threat to the biodiversity of Sundarbans?
A) Poaching
B) Invasive Species
C) Natural Predation
D) Pollination
- 13. Which organization is primarily responsible for the conservation of the Sundarbans?
A) Global Fund for Nature
B) Forest Department
C) National Park Service
D) Wildlife Conservation Society
- 14. What is the main type of tree found in the Sundarbans?
A) Sundri
B) Bamboo
C) Teak
D) Pine
- 15. Sundarbans is recognized as a UNESCO World Heritage Site since which year?
A) 1990
B) 1997
C) 2005
D) 2001
- 16. What is a significant environmental threat to the Sundarbans?
A) Climate change
B) Mountain erosion
C) Tsunamis
D) Desertification
- 17. What role do mangroves play in coastal protection?
A) Flood prevention
B) Air purification
C) Erosion control
D) Water filtration
- 18. What is the area of the Sundarbans Mangrove Forest?
A) Approximately 20,000 square kilometers
B) Approximately 15,000 square kilometers
C) Approximately 5,000 square kilometers
D) Approximately 10,000 square kilometers
- 19. What is the significance of the Sundarbans for biodiversity?
A) No biodiversity
B) Endemic species only
C) High biodiversity
D) Low biodiversity
- 20. Which animal is NOT found in the Sundarbans?
A) Royal Bengal Tiger
B) Spotted deer
C) Polar bear
D) Saltwater crocodile
- 21. Sundarbans mangroves are crucial for which ecological function?
A) Soil mining
B) Metal extraction
C) Carbon sequestration
D) Pulp production
- 22. Which of the following is a major economic activity in the Sundarbans?
A) Fishing
B) Mining
C) Manufacturing
D) Oil drilling
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