1291. Which peninsula lies between the black sea and the red rea of Azov?
A.crimean *
B.iberian
C.kamchatka
D.yucatan
1292. Which is the largest in the world present in North Africa?
A.atacama
B.sahara *
C.gobi
D.rub’ al-khali
1293. On the banks of which river is the city of London located?
A.severn
B.thames *
C.avon
D.humber
1294. The rivers Jhelum, Chenab, Ravi, Beas and Sultej are tributaries of which river?
A.ganga
B.indus *
C.yamuna
D.brahmputra
1295. Which among the following trees is considered the tallest in the world?
A.cedar
B.redwood *
C.eucalyplus
D.date palm
1296. Which of the following measure the strength of magnitude of an earthquake?
A.douglas scale
B.richter scale *
C.rankine scale
D.kelvin scale
1297. Thickness of atmosphere around the earth is:
A.100km
B.130km
C.145km *
D.195km
1298. Atmosphere around earth maintains its:
A.temperature *
B.pressure
C.density
D.shape
1299. The layers of atmosphere are divided into:
A.two parts
B.three parts
C.four parts *
D.five parts
1300. Above the earth’s surface, troposphere extends to a height of:
A.08km
B.12km
C.20km
D.15km *