11. The Kaveri Delta is known for its intensive cultivation of:

Rice
Cotton
Millets
Vegetables

Detailed SolutionThe Kaveri Delta is known for its intensive cultivation of:

12. A major fishing harbor in Tamil Nadu is:

Rameshwaram
Tuticorin
Chennai
All of the above

Detailed SolutionA major fishing harbor in Tamil Nadu is:

13. The suburban railway network plays a crucial role in connecting:

Chennai and its suburbs
Major cities within Tamil Nadu
Tourist destinations
Industrial zones

Detailed SolutionThe suburban railway network plays a crucial role in connecting:

14. The Tamil Nadu Agricultural University plays a role in:

Irrigation research
Promoting efficient water use practices
Training farmers
All of the above

Detailed SolutionThe Tamil Nadu Agricultural University plays a role in:

15. The ‘Naan Mudhalvan’ scheme focuses on:

Skill development
Entrepreneurship promotion
Women's empowerment
Digital literacy

Detailed SolutionThe ‘Naan Mudhalvan’ scheme focuses on:

16. Tamil Nadu’s coastline is vulnerable to:

Cyclones
Tsunamis
Coastal erosion
All of the above

Detailed SolutionTamil Nadu’s coastline is vulnerable to:

17. The northeast monsoon is crucial for the cultivation of:

Samba rice
Kuruvai rice
Thaladi rice
Summer crops

Detailed SolutionThe northeast monsoon is crucial for the cultivation of:

18. The Chola administration was known for its:

Efficient revenue collection system
Decentralized power structure
Patronage of arts and literature
All of the above

Detailed SolutionThe Chola administration was known for its:

19. Tamil Nadu is prone to droughts, especially in:

Interior regions
Coastal areas
Mountainous areas
River deltas

Detailed SolutionTamil Nadu is prone to droughts, especially in:

20. Fishermen Welfare Schemes in Tamil Nadu focus on:

Insurance
Housing
Education
All of the above

Detailed SolutionFishermen Welfare Schemes in Tamil Nadu focus on: