A. oxidation B. hydrolysis C. carbonation D. solution
A. 1 to 1.5 B. 1 to 1 C. 1 to 4 D. 1 to 10
A. more B. equal C. less D. None of these
A. mediterranean climatic regions B. china type climatic regions C. steppe type climatic regions D. equatorial regions
A. 0-30? latitude B. 30-60? latitude C. 60-90? latitude D. 90? latitude
A. 149,502,000 km B. 150,503,000 km C. 148,000,000 km D. 150,000,000 km
A. the Pyranees B. the Balkans C. the Carpathians D. the Urals
A. the Gulf of Bothnia B. the Gulf of Lions C. the Gulf of Genoa D. the Gulf of Venice
A. 1 person per sq. km B. 3 persons per sq. km C. 5 persons per sq. km D. 7…
A. temperate grasslands B. tropical moist forests C. tundra regions D. in hot deserts
A. suspension B. solution and traction C. solution D. All of the above
A. 650 mm a year B. 750 mm a year C. 850 mm a year D. 550 mm a year
A. Konkan plain B. Malabar coast C. Coromendel coast D. None of the above
A. atomic oxygen (O) and ordinary oxygen (O2) B. only ozone (O3) C. mixture of atomic oxygen (O), ordinary oxygen…
A. the Pliocene epoch B. the Pleistocen epoch C. the Miocene epoch D. the Oligocene epoch
A. the sun is directly overhead the equator B. the sun is directly overhead the Tropic of Cancer C. the…
A. Mongolia and Tibet B. Sinkiang and Turkistan C. Kirghiz steppe D. All of the above
A. ultisols B. alfisols C. aridsols D. mollisols
A. eons B. epochs C. stages D. Any of the above
A. Earth B. Jupiter and Saturn C. Mercury D. Earth, Jupiter and Saturn