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.
In the leading theory, dead organic material accumulates on the bottom of oceans, riverbeds or swamps, mixing with mud and sand. Over time, more sediment piles on top and the resulting heat and pressure transforms the organic layer into a dark and waxy substance known as kerogen.