Questions

The 35th constitutional Amendment Act (1975):Terms and Conditions for the Incorporation of Sikkim into the Union of India.

The 37th constitutional Amendment Act (1975):Formation of Arunachal Pradesh legislative assembly.

The 38th constitutional Amendment Act(1975):Enhances the powers of President and Governors to pass ordinances.

The 36th constitutional Amendment Act (1975):Formation of Sikkim as a State within the Indian Union.

The distance in pitch between any two tones is called an interval.

Alluvial Soils

The proportion of nitrogen is generally low, but potash, phosphoric acid and alkalis are adequate, while iron oxide and lime vary within a wide range.

Black Soils

Chemically, the black soils are rich in lime, iron, magnesia and alumina. They also contain potash. But they lack in phosphorus, nitrogen and organic matter.

Laterite Soils

With rain, lime and silica are leached away, and soils rich in iron oxide and aluminium compound are left behind.

Duncan Passage is a strait in the Indian Ocean. It is about 48 km wide.

It separates Rutland Island to the north, and Little Andaman to the south.

West of Duncan Passage is the Bay of Bengal, east is the Andaman Sea.