Why does ice float in liquid water? The crystalline lattice of ice causes it to be denser than liquid water. The ionic bonds between the molecules in ice prevent the ice from sinking. The high surface tension of liquid water keeps the ice on top. Stable hydrogen bonds keep water molecules of ice farther apart than water molecules of liquid water.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.