Question

Most fields that are irrigated year after year will eventually build up salt in the soil as water regularly evaporates and leaves some salt behind. One way farmers minimize this salt build up is to flood their fields every few years before planting. This flood water leaches out the salt in the soil. What advantages and disadvantages do you see in this approach?

Answer 1

Answer:

An advantage is that the salt will be washed out and a disadvantage is that it still leaves some salt behind

Explanation: