1. What is a fossil?• A fossil is the preserved remains of a once-living organism.What do fossils tell us?• Fossils give clues about organisms that livedlong ago. They…

Slide 1Rigor and Higher Order Thinking Slide 2 Rigor is… Stretching students thinking. Supporting and challenging students to do things they didnt know they could do. Engaging…

Slide 1 Slide 2 Evolution and the History of Life MLK Fall 2005 M.Elizabethwww.marric.us/teaching Slide 3 Chapter 8.1 Change Over Time –Differences Among Organisms –Do…

Slide 1The Rock Record Chapter 8 Slide 2 Preview the chapter pages 184-201 Look at headings Look at pictures Read the yellow highlighted words Slide 3 Assignment Read your…

Slide 1Whos First? Copyright © Houghton Mifflin Harcourt Publishing Company What is relative dating? Scientists try to find out the order in which events happened during…

Slide 1Finding the Relative Age of Rocks Standard 8-2.6 – Infer the relative age of rocks and fossils from index fossils and the ordering of the rock layers. Slide 2 Relative…

Slide 1GEOLOGIC TIME The Age of the Earth… How old is it? Slide 2 History of the World (Part I) Historical Geology tries to answer questions about the earths past: –How…

Slide 1Time and Geology Slide 2 Relative Age Dating In trying to understand the creation of the geology of an area prior to the 20 th century techniques, a method referred…

Slide 1Chapter 9 Rocks and Minerals 6 th Grade Science Slide 2 Minerals ___________ - a natural, non-living solid with a definite chemical structure. Earths crust contains…

Slide 1Exploring Theories and Laws Slide 2 How are these four concepts related to each other? Slide 3 Common Descriptions Facts are indisputable, proven, known to have happened…