1. Prepared by: Ms. IRISH M. SEQUIHOD 2. Essential Questions• Be able to describe how the earth is “justright” for life• What are the evidences of evolution?• What…

1.Evidence of Evolution:The Fossil Record2. The Fossil RecordFossils are the preserved remains ofprehistoric organisms.Paleontology is the study of fossils. 3. The Fossil…

1.Chapter 22Descent with Modification: A Darwinian View of Life2. Endless Forms Most BeautifulA new era of biology began in 1859 when Charles Darwin published The Origin…

Adaptations to the Environment Adaptations to the Environment Adaptations Any trait that helps an organism survive in its environment. Variations Physical differences in…

Bell Work Half of a Half of a Half . . . Some forms of chemical elements are unstableâthat is, they break down into other substances. Like the decay of leftovers in your…

Slide 1 Fossils Fossils are the remains or traces of past life forms They are most common in sedimentary rocks They are extremely useful for determining relative ages of…

Evidence of Evolution What evidence do we have that life has evolved gradually from simple life forms to complex life forms over millions of years? There are 4 major types…

The Fossil Record The fossil record provides physical evidence about history of life on Earth. It shows how different groups of organisms, including species have changed…

Evidence for Evolution - Fossils Aims: Must be able to outline the evidence for evolutionary theory. Should be able to outline how fossils are formed and how they can be…

A Trip Through Geologic Time Fossils Fossils are preserved remains or traces of living things. Most fossils form when living things die and are buried by sediments. The sediments…