Indus river is the chief river of Pakistan. It is the biggest river. It helps other rivers. Its water is used to fill other rivers. This river is the main source of irrigation, transportation and water. A variety of aquatic life is found in it. Fish is the source of income of most of the … Read more

Indus river is the chief river of Pakistan. It is the biggest river. It helps other rivers. Its water is used to fill other rivers. This river is the main source of irrigation, transportation and water. A variety of aquatic life is found in it. Fish is the source of income of most of the … Read more

Lined Canals: Those canals which are constructed with mainly cement and their embankments are strengthened. Unlined Canals:They are not constructed but are naturally made and with loose embarkmwnts