As a class activity, measure the length of your classroom, a school corridor or a playground with the help of any measuring tape. Compare these lengths with the length of the largest reservoir in Dholavira.
The largest reservoir at Dholavira measured 73 metres in length.
Students should measure their classroom (typically 8-10 metres), corridor (20-30 metres), or playground (50-100 metres) and compare.
The reservoir's length of 73 metres is approximately 7-9 times the length of a typical classroom, demonstrating the impressive scale of Harappan water management infrastructure.
Explanation
The chapter states that Dholavira's largest reservoir measured 73 metres in length. Another reservoir cut into rock measured 33 metres. At least six large reservoirs were built with stones or cut into rock, connected through underground drains for efficient water harvesting. This activity helps students visualise the scale of Harappan engineering.
Solution Steps
The largest reservoir at Dholavira measured 73 metres in length
Students should measure their classroom, corridor, or playground and compare
The reservoir is approximately 7-9 times the length of a typical classroom
This demonstrates the impressive scale of Harappan water management infrastructure