The Narmada River originates from the Amarkantak Plateau in Madhya Pradesh.

Meghalaya, particularly the area around Mawsynram, is known for receiving the highest rainfall in India.

Jharkhand was formed in 2000, marking a trend towards the creation of smaller states in India.

Andhra Pradesh was formed on linguistic lines in 1956, becoming the first state in India to be created based on language.

A valley is a low-lying area between hills or mountains, often formed by erosion.

A delta is created by the accumulation of sediment at the mouth of a river as it flows into a larger body of water.

A delta is formed at the mouth of a river where sediment is deposited as the river meets a larger body of water.

A delta is formed by the accumulation of sediment at the mouth of a river, where it meets a body of water.

A U-shaped valley is formed by the action of glaciers carving out the landscape, resulting in a distinct shape.

Plains are typically characterized by rolling hills and fertile soil, making them ideal for agriculture.

The Right to Information Act was passed in 2005 to promote transparency and accountability in governance.

The Criminal Law Amendment Act of 2013 was passed to enhance the safety and security of women in India.

The Mantle contains the majority of the Earth's mass.

The Outer Core is composed mostly of molten iron and nickel.

Local self-government operates at the local level, serving communities directly.

Local government is the level of government that is closest to the citizens.

Vajji is known for its democratic form of governance, where decisions were made collectively by the clans.

Magadha was known for its military power and was located in present-day Bihar, playing a crucial role in the rise of empires.

Magadha was known for its powerful military and political influence, eventually becoming the center of the Maurya Empire.

The Emergency was declared in India in 1975, leading to significant political changes.

Monopolistic competition is characterized by many buyers and sellers with differentiated products.

Perfect competition is characterized by a large number of firms competing against each other, leading to the highest level of competition.

National income can be calculated using various methods, including the production method, income method, and expenditure method.

Silica sand is a key ingredient in glass manufacturing.

Lithium is a key component in battery production.

Phosphate is a key ingredient in fertilizers.

Diamonds are often referred to as 'blood diamonds' when mined in war zones.

Graphite is often referred to as the 'king of minerals' for its versatility.

Jharkhand is known for its rich deposits of iron ore.

Bauxite is the primary ore of aluminum.