The size of the individual grains of soil is referred to as the? By: Sunday|Published on: Aug 12|Categories: Geography WAEC| 0 comments A. profile B. porosity C. density D. colloid E. texture Correct Answer: Option E – texture Users Also Read These:The influence of soil on organisms in a habitat is…The increasing order of the particle size in…Soil factors in an ecosystem are referred to as?The quantity of rice that an individual is able to…soil factor in an ecosystem are referred to as?SEE ALSO 'It is an area of great industrial and agricultural activities and hence supports great concentration of people'. This statement best describes.