Watering crop plants with water that contains low concentrations of salt raises the salt concentration in the soil. Why does this increase in salt concentration eventually kill the crop?
- Awater potential in roots decreases; direction of water movement into the roots
- Bwater potential in roots increases; direction of water movement into the soil solution
- Cwater potential in soil decreases; direction of water movement out of the roots
- Dwater potential in soil increases; direction of water movement into the roots