10 MCQ ( with in 5 hours)

10.0 Points

Why is it advisable to use mulch around shrubs and garden plants?

A.In order to reduce evaporation from the soil surface

B.In order to increase the water runoff around the garden

C.In order to provide a slow release of nutrients to the plants

D.In order to decrease plant water retention

10.0 Points

Depending on the climate, up to 75% of a home’s total water use during the spring season in the northern hemisphere can be for

10.0 Points

According to the AWWA Research Foundation, households that manually water with a hose

A.don’t understand the importance of water conservation.

B.use about the same amount of water than those that use automatic systems.

C.use more water than those that use automatic systems.

D.use less water than those that use automatic systems.

10.0 Points

An effective water saving strategy, particularly in arid regions, is to design__________ landscapes.

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