What irrigation network supplies water to Punjab and Sindh?

Explanation

– The Indus Basin Irrigation System is one of the largest contiguous irrigation networks in the world, comprising a vast web of canals, barrages, and link canals.
– It underpins the agricultural economy of Punjab and Sindh, supporting crops like wheat, rice, sugarcane, and cotton.
– It is one of the largest irrigation networks in the world.