31. Studying folk songs can help us appreciate:

The diversity of Tamil Nadu's cultural heritage
The creativity and artistic expression of common people
The connection between music and everyday life
All of the above

Detailed SolutionStudying folk songs can help us appreciate:

32. Including pulses in crop rotations helps improve:

Soil fertility
Pest control
Income for farmers
All of the above

Detailed SolutionIncluding pulses in crop rotations helps improve:

33. The district with the longest coastline in Tamil Nadu is:

Nagapattinam
Kanyakumari
Chennai
Thanjavur

Detailed SolutionThe district with the longest coastline in Tamil Nadu is:

34. Cabbage, cauliflower, and other cole crops are grown extensively in:

Hot and humid coastal areas
Cool hilly areas
Dry interior plains
River deltas

Detailed SolutionCabbage, cauliflower, and other cole crops are grown extensively in:

35. The most important river in Tamil Nadu, originating in Karnataka, is the:

Kaveri (Cauvery)
Vaigai
Palar
Thamirabarani

Detailed SolutionThe most important river in Tamil Nadu, originating in Karnataka, is the:

36. Upgrading infrastructure in Tier II and Tier III cities can promote:

Decentralized industrial development
Reduce pressure on major cities
Create employment opportunities
All of the above

Detailed SolutionUpgrading infrastructure in Tier II and Tier III cities can promote:

37. Autonomous vehicles (self-driving cars) are still in a:

Development stage
Testing phase
Operational stage
Not being considered

Detailed SolutionAutonomous vehicles (self-driving cars) are still in a:

38. The Chennai International Airport is a major hub for:

Domestic air travel
International air travel
Cargo movement
All of the above

Detailed SolutionThe Chennai International Airport is a major hub for:

39. The Polygar Wars were fought between the British and rebellious:

Zamindars and local chieftains
Princely states
Peasant communities
Religious groups

Detailed SolutionThe Polygar Wars were fought between the British and rebellious:

40. The bronze statues of the Chola period are celebrated for their:

Graceful forms and realism
Monumental size
Religious symbolism
Abstract geometric patterns

Detailed SolutionThe bronze statues of the Chola period are celebrated for their: