1261. In the study of which of the following areas, the instrument of ‘seismograph’ is used?
1262. Which of the following words explains a narrow strip of land separating two seas and connecting two land marks?
1263. The second largest continent (in terms of area) is ________ ?
1264. South pole was discovered by:
D.none of these
1265. The date on which day and night is equal are:
A.21st march and 24th december
B.14th january and 23rd september
C.21st march and 23rd september *
D.14th january and 22nd june
1266. Which is the deepest ocean in the world?
1267. At which place on earth there is always day and night of an equal duration?
A.on the tropic of cancer
B.on the poles
C.on the tropic of capricon
D.on the equator *
1268. A line on a map joining places having equal atmoshpheric pressure is called:
1269. The core of the earth is:
A.of amorphous material
1270. The important country close to international Date Line is _______
C.new zealand *