Q. The amount of actual water vapour of air is known as ________

Answer

Correct Answer : Absolute humidity

Q. The amount of dew is measured by

Answer

Correct Answer : Drosometer

Q. The amount of insolation received at a place on the surface of the earth depends on ________

Answer

Correct Answer : Both (a)and (b)

Q. The antipodal position of a place located at 35° south and 80° west is

Answer

Correct Answer : 35° north and 100° East

Q. The Appalachian coal fields, one of the important coal fields in the world, are located in ________

Answer

Correct Answer : U.S.A.

Q. The Appalachian highland of North America are economically important mainly because of ________

Answer

Correct Answer : Rich mineral wealth forming the basis of flourishing industries

Q. The approximate age of the Aravallis range is

Answer

Correct Answer : 670 million years

Q. The approximate circumference of the Earth is

Answer

Correct Answer : 40,000 km

Q. The approximate depth of the Mariana Trench or the Pacific Ocean is

Answer

Correct Answer : 11030 m