Bharatanatyam is believed to be the oldest classical dance form in India, with its roots dating back to the Natya Shastra, an ancient Sanskrit text on performing arts.

The term 'Kathak' is derived from the Sanskrit word 'Katha,' which means 'story' or 'narrative.'

Kuchipudi is a classical dance form that originated in the state of Andhra Pradesh, India.

Kathak is known for its intricate footwork and rhythmic patterns, which are often accompanied by the tabla, a percussion instrument.

Odissi is a classical dance form that originated in the state of Odisha, India.

Bharatanatyam is characterized by its graceful movements and expressive hand gestures, which are used to convey a wide range of emotions and stories.

Kathakali is a classical dance form that originated in the state of Kerala, India.

Kathakali is known for its elaborate costumes and elaborate makeup, which are used to create a visually stunning performance.

Kuchipudi is known for its energetic and dynamic movements, which are often accompanied by vigorous footwork and rhythmic patterns.

Odissi is known for its lyrical and fluid movements, which are often accompanied by graceful hand gestures and expressive facial expressions.

Salsa is a Latin dance form that originated in Cuba, and is not a classical dance form of India.

Bharatanatyam is known for its use of mudras, or hand gestures, which are used to convey a wide range of emotions and stories.

Kathak is known for its use of intricate footwork and rhythmic patterns, which are often accompanied by the tabla, a percussion instrument.

Kathakali is known for its use of elaborate costumes and elaborate makeup, which are used to create a visually stunning performance.

Odissi is known for its use of lyrical and fluid movements, which are often accompanied by graceful hand gestures and expressive facial expressions.