Q. The Palaeozoic era contains ____ time periods.
? Six
Q. The northern portion of the western coastal plain is called
? Konkan plain
Q. The number of a topographic map is 47A/16/NW. Its scale must be
? 1 : 25,000
Q. The radiation belts are zones in space around the
? Earth, Jupiter and Saturn
Q. The periods of different eras are further divided into
? Stages
Q. The production of wheat has increased mainly due to
? increase in yield per hectare
Q. Which of the following is not a kharif crop?
? Mustard
Q. The shape of earth is
? Oblate Spheroid
Q. The tertiary winds on the north of the Alps (Europe) are called
? The foehn
Q. The tropical easterlies wind lie at
? 0-30? latitude
Q. The transport of warm air toward the poles and cold air toward the equator is due to
? the development of waves
Q. The sulphites are a mineral group that contain one or more metallic elements in combination with the sulphate compound ____
? SO4
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