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
A. increase in area under wheat B. increase in yield per hectare C. increase in demand for wheat D. increase…
A. its electric charge B. its rest mass C. its energy D. All of these are its properties
A. nebula B. comet C. asteroid D. corona
A. Mesozoic B. cenozoic C. Triassic D. paleocene
A. South-east Asia including Australia, Africa, America B. Europe and South America C. Asia, Africa and Antarctica D. None of…
A. evergreen forests B. evergreen deciduous forests C. large grasslands D. coniferous forests
A. outer core B. inner core C. inner mantle D. outer mantle
A. Cinnabar B. Pyrite C. Galena D. All of the above
A. Middle East regions B. far east regions C. both (a) and (b) D. None of the above
A. agricultural activities B. extraction C. development D. habitat loss and degradation
A. extension of irrigation facilities by constructing dams to store surplus water during the rainy seas B. power generation by…