46. Which is the largest mangrove forest in India?
a) Sundarbans
b) Bhitarkanika Mangrove Forest
c) Pichavaram Mangrove Forest
d) Point Calimere Wildlife and Bird Sanctuary
Answer: a) Sundarbans
47. Which state in India is known as the Land of Lakes?
a) Rajasthan
b) Uttar Pradesh
c) Madhya Pradesh
d) Jharkhand
Answer: c) Madhya Pradesh
48. Which is the largest artificial port in India?
a) Jawaharlal Nehru Port
b) Chennai Port
c) Mumbai Port
d) Kandla Port
Answer: a) Jawaharlal Nehru Port
