Soil samples, pots, bean seeds, AV materials on hydroponics. Quiz by instructor and evaluation of lab activities. It is the media for the support of plants.
Roots anchored in soil enable growing plants to remain upright.
If this happens to a tree, it can easily be blown over by the wind. It is the supplier of plant food nutrients. The soil is a storehouse of nutrients. If nutrients are not stored in the soil, they are not available for plant utilization. Sixteen elements are currently considered necessary for plant growth.