Map of India in 1154:
- The map of India in 1154 was drawn during the time of the Chola dynasty.
- It showed the extent of the Chola Empire which covered parts of present-day South India, Sri Lanka, and Southeast Asia.
- The map was likely drawn on palm leaves or stone tablets and was not very accurate in terms of geographical details.
- It mainly focused on the territories controlled by the Cholas and did not provide a comprehensive view of the entire Indian subcontinent.

Map of India in 1720:
- The map of India in 1720 was created during the Mughal Empire.
- It showed a more comprehensive view of the Indian subcontinent, including the territories controlled by the Mughals as well as other regional powers.
- The map was likely drawn on paper and included more accurate geographical details such as rivers, mountain ranges, and major cities.
- It also showed the borders of different princely states and kingdoms that existed during that time.

Differences:
- The map of India in 1720 provided a more detailed and accurate representation of the Indian subcontinent compared to the map in 1154.
- The 1720 map included a wider geographical area and showed the political boundaries of various kingdoms and empires in a more precise manner.
- The 1154 map, on the other hand, was limited in scope and focused mainly on the territories controlled by the Chola dynasty.