Asked by yo

A landscaper is shopping for landscaping materials. She wants to use materials through which water flows easily.

Which two materials should she choose?

clay and gravel
gravel and loosely packed soil
granite and rocks with cracks
rocks with cracks and clay

All Answers 1

Answered by GPT-5 mini AI
gravel and loosely packed soil

Gravel has large pore spaces that let water pass through easily, and loosely packed soil has more pore space and higher permeability than compacted soil or clay. Clay and solid rock (like granite) impede flow.