13825.The production of wheat has increased mainly due to
increase in area under wheat
increase in yield per hectare
increase in demand for wheat
increase in prices
13820.The number of a topographic map is 47A/16/NW. Its scale must be
1 : 250,000
1 : 100,000
1 : 50,000
1 : 25,000
13821.The right ascension is the equivalent of longitude on the celestial sphere, and it is given in the units of
degrees
time-hours, minutes and seconds
only hours
only seconds
13816.The rainfall in the peninsular interior averages about
650 mm a year
750 mm a year
850 mm a year
550 mm a year
13822.The radiation belts are zones in space around the
Earth
Jupiter and Saturn
Mercury
Earth, Jupiter and Saturn
13818.The northern portion of the western coastal plain is called
Konkan plain
Malabar coast
Coromendel coast
None of the above
13819.The ozone layer at high altitude contains
atomic oxygen (O) and ordinary oxygen (O2)
only ozone (O3)
mixture of atomic oxygen (O), ordinary oxygen (O2) and Ozone (O3)
only ordinary oxygen (O2)
13824.The Plio-Pleistocene boundary lies about ____ years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.
1,00,000
1,000
10,000
100