Mulch is defined as any loose material placed over soil to control weeds and conserve soil moisture by providing _____ percent reduction in soil moisture loss from evaporation.
A) up to 10
B) 10 to 15
C) 10 to 25
D) at least 25

Question

Quizplus · Accepted Answer

According to research, mulch can provide a 10 to 25 percent reduction in soil moisture loss from evaporation, making choice C the best answer. Choice A is too low and choices B and D are too high.

Mulch Is Defined as Any Loose Material Placed Over Soil