How does flooding rice fields reduce the need for herbicides and pesticides in rice farming? a. While rice has a submerged growth state, most weeds and pests do not.
b. Flooding the fields causes the soil to degrade so weeds cannot take root.
C. Residual herbicides and pesticides from previous seasons dissolve in the water.
d. All of the above

It’s D all of the above

a.  While rice has a submerged growth state, most weeds and pests do not.

Explanation:

the answer is option c.

explanation:

recycled water alludes to the water that being utilized again after it already  used for farming purposes.   this kind of water frequently contains pharmaceutical gathering due to the compound compost that is utilized for the plants is consumed into the water.

answerinternational border(ib);