641. Collective Farm of Ukraine is also known as A. Kolkhoz B. Dom C. Ryckay Eezik D. Sovkhoz ✅ The correct answer is option A.
642. If I wanted to reach the South Atlantic from the South Pacific while touching South America, I would have to use A. Florida Straits B. Dardanelles C. Magellan Straits D. Bosporus ✅ The correct answer is option C.
643. Suez Canal links A. Mediterranean Sea and Caribbean Sea B. Black Sea and Baltic Sea C. Red Sea and Mediterranean Sea D. Arabian Sea and Red Sea ✅ The correct answer is option C.
644. Which of the following is the busiest of ocean trade routes? A. Suez Canal B. Cape of Good Hope C. North Atlantic D. Panama Canal ✅ The correct answer is option C.
645. The construction of Panama Canal in 1913 eliminated the long and hazardous voyage A. round the stormy Cape Horn B. round the Cape of Good Hope C. between North and South America D. in the stormy Atlantic Ocean ✅ The correct answer is option A.
646. A short cut sea route between the European and-Asian countries was provided by A. Cape of Good Hope route B. Seuz Canal C. Panama Canal D. North Atlantic route ✅ The correct answer is option B.
647. In USA rice is grown A. in Texas B. in the West C. in Colorado D. nowhere ✅ The correct answer is option A.
648. Mixed farming involves A. both crops and livestock B. growing a series of different crops C. specialised cultivation of vegetables and fruits D. pooling land voluntarily and managing it jointly under a democratic constitution ✅ The correct answer is option A.
649. The essential feature of shifting cultivation is A. rotation of crops B. rotation of fields C. single cropping D. use of plenty of fertilizer ✅ The correct answer is option B.
650. Which of the following are not pastoral nomads? A. Pygmies B. Kazaks C. Masai D. Lapps ✅ The correct answer is option A.