When children do not reach their expected height potential because of nutrition or poor health it is referred to as:

i believe it is the last one. im sorry if im wrong!

answer; 4% i believe this is correct;

all soils contain mineral particles, organic matter, water and air the combinations determine the soil's properties – its texture, structure, porosity, chemistry and color. soil is made up of different-sized particles. sand particles tend to be the biggest.

all the above is what i would say