Ans 17) The statement is False
Temperature does not become even throughout in winter
Ans 16) option c is correct
Largest soil particle is sand. Sandy soil has biggest particle size so they are not able to hold water and their nutrient value is also less
Ans 15) option b is correct
A horizon contains the mixture of mineral, fragments of rock and organic matter. Generally their colour is dark.
Ans 14) option d is correct
El Nino southern oscillation are the variations which are seen periodically in the winds and temperature of sea surface.phenomena triggering this process is the revesing of low and high areas of pressure.
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results in mixing (turnover) in winter .17 temperature become even throughout the *.ocean (äbä 1) True...