15 Project Title Description Suggested Resources Excerpted and adapted from Take Care of Oregon Days: 150 Service-Learning Project Ideas (SOLV 2008) Â© 2009 Youth Service America Vegetation Monitoring Discover how watershed restoration projects can improve water quality and wildlife habitat.
The ether layer with a dissolved yellow compound is on top and an aqueous layer is at the bottom. Apple, banana, carrot, and lettuce extraction using acetone, water, and dichloromethane. Lower layer is the organic layer.
The topsoil is where. most of the organic matter is and where most. biological activity occurs. The subsoil layers tend. to be lighter in color and finer textured than. topsoil. Subsoil tends to be low in organic matter. and is usually less suitable for plant growth.