At 1 atmospheric pressure (sea level), water boils at 100°C, which is its standard boiling point.

Diamond has a rigid lattice structure that makes it the hardest naturally occurring material on Earth.

The cerebellum, located at the back of the brain, regulates posture, coordination, and balance.

Vitamin K is essential for synthesizing proteins involved in blood clotting, preventing excessive bleeding.

Force is measured in Newtons (N), defined as the force required to accelerate a 1 kg mass by 1 m/s².

Though not a formal university, Sarnath was a center of Buddhist learning and discourse.

The Ram Mandir is built at the disputed site believed to be the birthplace of Lord Rama.

Kanpur was derived from Kanhpur, possibly linked to Lord Krishna ("Kanha").

Akbar built Fatehpur Sikri in the 16th century as a planned city and his imperial capital.

Akbar was born in the fort of Amarkot but later developed Fatehpur Sikri into a capital city.

The Chauri Chaura incident in Gorakhpur district led Gandhiji to call off the Non-Cooperation Movement.

Akbar promoted learning in Varanasi, allowing it to flourish as a center of Sanskrit and Hindu education.

The pillar is inscribed with edicts of Emperor Ashoka and is an important historical artifact.

Lord Dalhousie used the Doctrine of Lapse and "misgovernance" to annex Awadh, which was a major cause of the 1857 revolt.

The Kakori train robbery was a revolutionary act led by the Hindustan Republican Association (HRA) near Lucknow.

Begum Hazrat Mahal of Awadh led a strong rebellion against the British in Lucknow

The revolt of 1857 started with the mutiny of Indian sepoys in Meerut on May 10, 1857

Harshavardhana made Kanauj his capital, turning it into a prominent center of politics and culture in North India.

Yashovarman established the powerful Kanauj kingdom in the 8th century. He played a key role in resisting Arab invasions.

Pure water has a neutral pH of 7, meaning it is neither acidic nor basic.

Insulin, produced by the pancreas, helps regulate glucose levels in the blood by facilitating its uptake into cells.

Light travels at approximately 300,000,000 meters per second in a vacuum—the universal speed limit.

A barometer measures atmospheric pressure and is essential in weather forecasting and aviation.

The body stores energy in the form of glycogen, a polysaccharide that breaks down into glucose when needed.

Common salt is sodium chloride (NaCl), essential for human health and widely used in food preservation.

Kidneys filter waste from the blood and regulate water and salt balance, playing a crucial role in homeostasis.

The Earth rotates on its axis, resulting in the alternation of daylight and darkness every 24 hours.

Nitrogen makes up about 78% of Earth’s atmosphere and is vital for plant growth through the nitrogen cycle.