World Geography The reaction is carbonate and bicarbonate ions with mineral is called solution hydrolysis oxidation carbonation solution hydrolysis oxidation carbonation ANSWER DOWNLOAD EXAMIANS APP
World Geography The maximum soil fertility occurs in the pH range of 6.0 to 7.2 7.0 to 8.2 5.0 to 6.2 4.0 to 5.2 6.0 to 7.2 7.0 to 8.2 5.0 to 6.2 4.0 to 5.2 ANSWER DOWNLOAD EXAMIANS APP
World Geography The umbra is formed by tangents to the sun and moon both (a) and (b) the inner portion of the moon's shadow None of these formed by tangents to the sun and moon both (a) and (b) the inner portion of the moon's shadow None of these ANSWER DOWNLOAD EXAMIANS APP
World Geography The highest mountains on earth namely Mount Everest, K2, Kanchenjanga are located in the Lesser Himalayas None of these the greater Himalayas the outer Himalayas the Lesser Himalayas None of these the greater Himalayas the outer Himalayas ANSWER DOWNLOAD EXAMIANS APP
World Geography The major pedogenic process acting on soils at the macro scale are All of these salinisation and gleisation laterisation and podsolisation calcification and salinisation All of these salinisation and gleisation laterisation and podsolisation calcification and salinisation ANSWER DOWNLOAD EXAMIANS APP
World Geography The highest average salinity amongst the following seas is reported from Mediterranean Sea Red Sea Black Sea Dead Sea Mediterranean Sea Red Sea Black Sea Dead Sea ANSWER DOWNLOAD EXAMIANS APP
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