Question Detail Which is most fertile region of India ? the Indo-Gangetic plainpeninsular plateauthe Himalayasthe central Highlands Answer: Option A Similar Questions : 1. Which planet is smallest in size in solar system ? MercuryVenusMarsSaturn Answer: Option A 2. Papanasam Project is on which river ? DamodharTambiraparaniBeasChenab Answer: Option BExplanation:Papanasam Project is on river Tambiraparani in Tamil Nadu. 3. The oldest oil refinery in India is at ? HaldiaKoyaliDigboiNoonmati Answer: Option CExplanation:The oldest oil refinery in India is at Digboi in Assam. 4. Thickness of Mantle Layer is about ? 2900 Km3100 Km3300 Km3500 Km Answer: Option AExplanation:Mantel Layer is below the Crust layer of earth. 5. What is height of Tibetan Plateau ? 15000 ft16000 ft17000 ft18000 ft Answer: Option B Read more from - Geography Questions Answers