Question

river water is hard or soft​

Answer 1

Answer:

River or "surface" water tends to be soft, while ground water contains more minerals and so is usually hard." Well and canal water is hard and often require water softening systems. Rainwater tends to be soft, so when rainfall is heavy, water is soft.

Answer 2

Answer:

River or "surface" water tends to be soft, while ground water contains more minerals and so is usually hard." Well and canal water is hard and often require water softening systems. Rainwater tends to be soft, so when rainfall is heavy, water is soft