Question Detail The science of study of soils is called ? SeismologyPedologyEcologyZoogeography Answer: Option B Similar Questions : 1. Which country has the largest coast line ? USA BrazilAustraliaCanada Answer: Option D 2. Which are the main gases present in Sun ? Hydrogen and HeliumHydrogen and ArgonArgon and HeliumHydrogen and Carbon Diaoxide Answer: Option AExplanation:Sun is composed of 75 % of hydrogen and 26.5 % of Helium. 3. What is height of Tibetan Plateau ? 15000 ft16000 ft17000 ft18000 ft Answer: Option B 4. Big Bang was an explosion that occurred ? 10 Billion years ago15 Billion years ago20 Billion years ago25 Billion years ago Answer: Option B 5. Study of the Universe is known as ? SociologyCosmologyUniversologyPetology Answer: Option B Read more from - Geography Questions Answers