31. Responsible mining practices in Tamil Nadu are essential to:

Minimize environmental damage
Ensure long-term sustainability
Protect local communities
All of the above

Detailed SolutionResponsible mining practices in Tamil Nadu are essential to:

32. Gender disparities in literacy and health outcomes can impact:

The overall HDI score
Income inequality
Social mobility
All of the above

Detailed SolutionGender disparities in literacy and health outcomes can impact:

33. The poultry industry in Tamil Nadu is concentrated around cities like:

Namakkal and Erode
Madurai and Coimbatore
Chennai and Tiruchirappalli
Salem and Vellore

Detailed SolutionThe poultry industry in Tamil Nadu is concentrated around cities like:

34. Traditional instruments often used in Tamil folk music include:

Thavil and Nadaswaram
Veena and Mridangam
Sitar and Tabla
Harmonium and Keyboard

Detailed SolutionTraditional instruments often used in Tamil folk music include:

35. Which of these toolmaking techniques was characteristic of the Paleolithic period?

Flaking
Grinding
Polishing
Drilling

Detailed SolutionWhich of these toolmaking techniques was characteristic of the Paleolithic period?

36. Tamil Nadu shares the waters of the Kaveri River with the state of:

Karnataka
Kerala
Andhra Pradesh
Telangana

Detailed SolutionTamil Nadu shares the waters of the Kaveri River with the state of:

37. The Chennai Port is a major:

International seaport
Inland waterway terminal
Domestic airport
Fishing harbor

Detailed SolutionThe Chennai Port is a major:

38. The southernmost tip of mainland India is:

Chennai
Rameswaram
Kanyakumari
Kovalam

Detailed SolutionThe southernmost tip of mainland India is:

39. The main objective of food security is to ensure:

Availability, accessibility, affordability, and utilization of food
Production of surplus food grains
Export of food products
Elimination of hunger

Detailed SolutionThe main objective of food security is to ensure:

40. Rice is cultivated in Tamil Nadu during these seasons:

Kharif and Rabi
Summer and winter
Kuruvai, Samba, and Thaladi
Monsoon and post-monsoon

Detailed SolutionRice is cultivated in Tamil Nadu during these seasons: