12181. Which minerals occurs abundantly in the Earth"s crust?
Silica
12182. Who is the author of “Malini”?
Kumaranasan
12183. Where is respiratory centre situated?
Medulla oblongata
12184. In which festival are boat races a special feature?
Onam
12185. The Tombs of Egyptian Pharohs were known as ?
Pyramids
12186. Which sugar is present in considerable amount in the blood?
Glucose
12187. Who amongst the following is the anther of the Book “The Folded Earth”?
Anuradha Roy
12188. Which country is the world’s largest producer of coal?
China
12189. Who is the inventor of Polythene?
Fawcett
12190. In the first quarter of the 17th century some protestants from England migrated to the souththern part of North America to escape from the religious persecution of James I. They came to be known as ?