For a basic 500 square feet project in zip code 47474, the benchmark cost to Insulate Your Home ranges between $0.63 - $1.43 per square foot* . To estimate costs for your project: 1.
So in answer to your question, the oldest fossils are stromatolites, and the life forms that created those fossils were prokaryotic bacteria and algae like cyanobacteria.
True Form Fossil. fossils of the actual animal or animal part. Activities: Children are going to create models of the different types of fossils! 1. To create a mold and cast fossil go to http://zoomschool.com/subjects/dinosaurs/dinofossils/Fossiltypes.html.rue Form Fossil. fossils of the actual animal or animal part. Activities: Children are going to create models of the different types of fossils! 1. To create a mold and cast fossil go to http://zoomschool.com/subjects/dinosaurs/dinofossils/Fossiltypes.html.