A. the Baltic sea B. the North sea C. the Bay of Biscay D. the Adriatic sea
A. leaching B. illuviation C. eluviations D. pedogenesis
A. Jupiter, Saturn, Uranus, Neptune B. Mars, Jupiter, Saturn, Uranus C. Saturn, Uranus, Neptune, Pluto D. Mercury, Venus, Earth, Mars
A. Mercury, Venus, Earth, Mars and Jupiter B. Jupiter, Saturn, Uranus, Neptune and Pluto C. Mercury, Pluto, Venus, Neptune and…
A. temperature difference B. temperature gradient C. isotherm D. None of the above
A. Canada with Greenland B. North America with South America C. Siberia with Greenland D. None of the above
A. 0-30? latitude B. 30-60? latitude C. 60-90? latitude D. 10-40? latitude
A. inner most part of the earth B. organism found in the shallow water zone of the seas C. deeper…
A. Cape of Good Hope, Africa B. Cape of Horn, S. America C. Colombo, Sri Lanka D. Wellington, New Zealand
A. the size distribution of the mineral particles composing the soil B. the distribution of mineral particles in the soil…
A. preceded by storm sudden commencement B. magnetic storm at middle and low altitudes C. a sharp increase of the…
A. Baltic sea and the Caspian sea B. Mediterranean sea and the Red sea C. Red sea and the Caspian…
A. 50 to 1000 mm of rainfall a year B. 100 to 200 mm of rainfall a year C. 200…
A. stream flow B. laminar flow C. turbulent flow D. helical flow
A. metamorphic rocks B. igneous rocks C. sedimentary rock D. all have similar strength of bonds
A. 4,500 to 6,000 metres B. 5,500 to 6,000 metres C. 3,500 to 6,000 metres D. None of the above
A. geomorphology B. pedology C. hydrology D. biogeography
A. deltaic alluvial soils B. lateral soils C. black cotton soils D. red and yellow soils