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 *