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.
This layer of soil is mainly sand, silt, and clay, but there is also much more organic matter in this layer than the ones deeper in this profile. The likely soil horizon is: Question 10: This slice of soil was pulled from a wetland. The first 10 cm (4 inches; in the yellow box) is all decomposing organic matter.