621. The highest population growth rate in the world is ?
A. Pakistan
B. Bangladesh
C. India
D. SriLanka
622. Which soil is best suited for deep rooted crops ?
A. Red Soil
B. Black soil
C. Literate soil
D. None of these
623. Which of the following is a kharif crop ?
A. Wheat
B. Rice
C. Gram
D. None of these
624. Coffee requires hot and moist climate and grows best on slopes which of the following countries is leading in coffee production ?
A. Indonesia
B. India
C. Brazil
D. None of these
625. Higher summer temperature stiff soil capable of supporting heavy weight of plant is essential for ?
A. Rubber
B. Jute
C. Rice
D. None of these
626. Copper may be found native that is in its pure state but is more often found in chemical combinations with ?
A. Iron, gold and silver
B. Gold, silver and lead
C. Iron, lead and sulphur
D. All of the above minerals
627. The leading producer of silver is ?
A. USA
B. Russia
C. Mexico
D. South Africa
628. India is the world’s largest producer of ?
A. Iron ore
B. Coal
C. Mica
D. Copper
629. With which of the following items is Kimberley associated ?
A. Diamonds
B. Silver
C. Perfumes
D. Cereals
630. What is the currency of Western Sahara ?
A. Dollar
B. Dirham
C. Peso
D. Pound