Bill Nye: Fossils: Most dead animals and plants break up, get decomposed, and become part of the soil, but some turn into fossils. A fossil forms when a plant or animal dies, and gets buried. If conditions are right, water gets into the fossil bed, and chemical... (more details for Bill Nye: Fossils)

click to order a discounted DVD, Blu-Ray and/or on Demand version of the film

File by K.DURAN (#1856)
2012-01-03 Grade: 9-10