1301. Which next layer is above the troposphere _______
A.mesosphere
B.stratasphere *
C.thermosphere
D.space
1302. Which one of the following lakes Formosan international boundary between Tanzania and Uganda?
A.chad
B.victoria *
C.malawi
D.zambezi
1303. Which of the following countries has highest percentage of land under cultivation?
A.USA
B.india *
C.china
D.canada
1304. Which form of iron has got the highest carbon content?
A.mild steel
B.stainless steel
C.wrought iron
D.cast iron *
1305. Where is the lake superior, the largest fresh water lake in the world located?
A.USA *
B.brazil
C.russia
D.none of these
1306. Which of the following is the smallest ocean of the world?
A.pacific
B.indian
C.atlantic
D.arctic *
1307. Which one of the following is a metamorphic rock?
A.granite
B.basalt
C.marble *
D.sandstone
1308. According to Simon Winchester’s book, how many tictonic plates are there on the earth?
A.15
B.29
C.32
C.36 *
1309. Ogaden desert is present in _____
A.asia
B.africa *
C.europe
D.america
1310. The greatest depth of water surface is about 10,900 metres at Mariana trench, located in the:
A.atlantic ocean
B.indian ocean
C.antarctica ocean
D.pacific ocean *