PowerPoint with Audio: Composting Creates Soil. Part 1 of 4 soil presentation in the Living on Planet Earth Series. This program describes how soil is made. By recycling plant materials we help produce vibrant soils that offer nurturing food, and dependable clothing fiber and building materials.
PowerPoint with Audio: Dirt is composed of many elements some of the most important are living creatures commonly called germs. Part 3 of 4 soil presentations in the Living on Planet Earth Series. This program describes the composition and function of living things in soil. It also encourages that we properly dispose of hazardous materials, recycle and compost so that soil can produce nurturing food, dependable clothing fiber and building materials.