Which of the following is/are is a conventional source of energy?
i.Coal
ii.Biogas
iii.Petroleum
iv.Tidal energy
Parts of the peninsular plateau, which were once moderately populated, have become highly populated. Find out the reasons for this?
i.Heavy Mining of the area
ii.Mineral-based industries arised there.
iii.Transportation and Communication facilities improved
iv.High Birth rate and Low Death rate
Which of the following is an incorrect pair ?
i.Tarapur - Maharashtra
ii.Rawat Bhata- Gujarat
iii.Kalpakkam - Tamil Nadu
iv.Narora - Uttar Pradesh