The correct answer is: All of the above are possible.
Megaliths are large stones that have been erected by humans. They are found all over the world, and their purpose is often unknown. However, in Mizoram, it is believed that megaliths were used for a variety of purposes, including ancestor worship or commemoration, astronomical observations, and territorial markers.
Megaliths are often found in cemeteries or other areas associated with death and burial. This suggests that they may have been used to commemorate the dead or to worship ancestors. Some megaliths are also aligned with the sun or other astronomical objects, which suggests that they may have been used for astronomical observations. Finally, some megaliths are located in areas that are considered to be important for territorial boundaries. This suggests that they may have been used as markers to show the boundaries of different groups.
It is possible that megaliths in Mizoram were used for all of these purposes. The exact purpose of each megalith may have varied depending on its location and the people who built it. However, it is clear that megaliths were an important part of Mizo culture and that they played a significant role in the lives of the people who built them.
Here are some additional details about each of the possible purposes of megaliths:
- Ancestor worship or commemoration: Megaliths are often found in cemeteries or other areas associated with death and burial. This suggests that they may have been used to commemorate the dead or to worship ancestors. For example, some megaliths are carved with images of people or animals, which may represent the ancestors of the people who built them.
- Astronomical observations: Some megaliths are aligned with the sun or other astronomical objects, which suggests that they may have been used for astronomical observations. For example, some megaliths are aligned with the solstices or equinoxes. This suggests that they may have been used to track the movement of the sun and to predict the seasons.
- Territorial markers: Some megaliths are located in areas that are considered to be important for territorial boundaries. This suggests that they may have been used as markers to show the boundaries of different groups. For example, some megaliths are located on hilltops or other high points, which would have made them visible from a distance.