781. The Ruhr coal fields area of _______ is a major industrial area of the world. October 4, 2025 by Admin A. USA B. Erstwhile USSR C. Australia D. Germany ✅ The correct answer is option D.
782. ______ is famous for its rubber production. October 4, 2025 by Admin A. Nigeria B. Ghana C. Malaysia D. Germany ✅ The correct answer is option C.
783. The desert regions of the world occupy about _______ part of the land surface of the earth. October 4, 2025 by Admin A. 1/3 B. 1.6 C. 1/2 D. None of the above ✅ The correct answer is option A.
784. Grasslands in Australia are known as the October 4, 2025 by Admin A. Downs B. Steppes C. Veldt D. Prairies ✅ The correct answer is option A.
785. Boll-Weevil is a pest that attack the _____ crop. October 4, 2025 by Admin A. Jute B. Cotton C. Hemp D. Flax ✅ The correct answer is option B.
786. The ‘Old Faithful’ in Yellowstone National Park, Wyoming is a/an October 4, 2025 by Admin A. hot spring B. extinct volcano C. geyser D. oak tree ✅ The correct answer is option C.
787. The north flowing rivers of Siberia are not of much use tor navigation mainly because October 4, 2025 by Admin A. they are too shallow in the dry season B. the lower courses remain frozen for many months C. they flow through uninhabited areas D. they lack navigation facilities to ensure safety ✅ The correct answer is option B.
788. Inversion of temperature refers to _____ temperature with height. October 4, 2025 by Admin A. decrease in B. increase in C. constant D. both increase and decrease in ✅ The correct answer is option B.
789. Which of the following countries has the greatest length of inland waterways? October 4, 2025 by Admin A. The United States B. The Former USSR C. Germany D. France ✅ The correct answer is option B.
790. The ocean currents allow the oceans to_____ year after year. October 4, 2025 by Admin A. become warmer B. become colder C. maintain the same temperature D. increase salinity ✅ The correct answer is option C.