Q. The most effective farming method for returning minerals to the soil is

Answer

Correct Answer : Crop rotation

Q. The most ideal conditions for the chemical weathering are found in ________

Answer

Correct Answer : Hot and humid regions

Q. The most important oil producing area of the USA is

Answer

Correct Answer : The Texas-Louisiana belt

Q. The most salty basin in the world is the

Answer

Correct Answer : Dead Sea

Q. The most typical Australian tree which sheds its bark instead of leaves is

Answer

Correct Answer : Eucalyptus

Q. The most valuable cash crop of Brazil is

Answer

Correct Answer : Coffee

Q. The navigable European rivers are

Answer

Correct Answer : Danube, Rhone, Seine and Elbe

Q. The New name of Burma is Myanmar and its capital is

Answer

Correct Answer : Naypyitaw

Q. The north flowing rivers of Siberia are not of much use for navigation mainly because

Answer

Correct Answer : The lower courses remain frozen for many months

Q. The North Pole is always in the light

Answer

Correct Answer : From March 21 to September 23