The Spice Route was a network of trade routes connecting India with the Middle East, North Africa, and Europe. It was primarily used for the trade of spices, such as pepper, cloves, and nutmeg.

The Grand Trunk Road was a major trade route connecting Bengal with North India. It was also used for pilgrimage and military purposes.

Indian sailors used trigonometry to determine the latitude of their ships by measuring the angle between the horizon and a known celestial body, such as the sun or a star.

The monsoon winds played a crucial role in Indian trade and navigation. They facilitated trade with Southeast Asia, allowed ships to sail to Europe, and provided a natural calendar for agricultural activities.

Aryabhata, an Indian mathematician and astronomer, developed a method for calculating the circumference of the Earth in the 5th century CE.

Camels were the primary mode of transportation for goods along the Silk Road due to their ability to withstand the harsh desert conditions.

Kolkata, formerly known as Calcutta, served as a major hub for trade with Southeast Asia during the British colonial period.

The Tea Route was a network of trade routes connecting India with Tibet, China, and Central Asia. It was primarily used for the trade of tea.

Brahmagupta, an Indian mathematician and astronomer, developed a method for calculating the area of a triangle in the 7th century CE.

Carts were the primary mode of transportation for goods along the Grand Trunk Road.

Surat served as a major hub for trade with the Middle East during the Mughal Empire.

The Spice Route was a network of trade routes connecting India with the Middle East, North Africa, and Europe. It was primarily used for the trade of spices, such as pepper, cloves, and nutmeg.

Bhaskara II, an Indian mathematician and astronomer, developed a method for calculating the volume of a sphere in the 12th century CE.

Ships were the primary mode of transportation for goods along the Spice Route.

Mumbai, formerly known as Bombay, served as a major hub for trade with Europe during the British colonial period.