Q. The area or the Indian Ocean is approximately ________.

Answer

Correct Answer : 74 million sq km

Q. The Asian and North American continents almost meet at the narrow and shallow Bering Strait, only ________ kilometres across.

Answer

Correct Answer : 4

Q. The Atlantic Ocean routes are busier than the Pacific Ocean routes because Atlantic Ocean ________

Answer

Correct Answer : Is surrounded on both sides by industrialised nations

Q. The atmospheric layer farthest from the Earth’s surface is known as

Answer

Correct Answer : Exosphere

Q. The Australian state which is an island is ________

Answer

Correct Answer : Tasmania

Q. The autumnal equinox occurs on:

Answer

Correct Answer : September 23

Q. The average annual temperature is 19°C. An average annual rainfall of about 120 cm is distributed throughout the year, Late summer and autumn are the dreaded seasons of hurricanes and typhoons. These are the climatic conditions of ________

Answer

Correct Answer : China type

Q. The average annual temperature of a meteorological station is 26°C, its average annual rainfall is 63 cm and the annual range of temperature is 9°C. The station in question is ________

Answer

Correct Answer : Chennai

Q. The average density of the outer-most layer (zone)- that is crust- of the earth is:

Answer

Correct Answer : 2.8 to 3.0