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Earths Past. Fossils are traces or remnants of past life. Many fossils are found in rock. Rocks, fossils, and other natural evidence provide information.
LESSON 10 – Earths History: Estimating Geologic Time Modified from 28,7.9.
How Old is the Earth? 1654: Archbishop James Ussher of Ireland studied the timing of biblical events described in the Old Testament, and concluded that.
Teacher: Mr. Carl Objective At the end of this lesson, you will be able to: Explain how rocks and fossils are used to understand the age and geological.
LOOK AT THIS TIME SCALE. TELL ME 5 THINGS ABOUT WHAT YOU SEE. TELL ME ONE THING YOU ALREADY KNOW AND ONE THING YOU WANT TO KNOW.
GEOLOGIC TIME. Rocks Record Earth History Discovering Earths History Rocks record geological events and changing life forms of the past. We have learned.
Rock/Mineral Exam – Next Week Take advantage of the help sessions. Samples on the exam will not be the same samples you saw in lab, so memorizing them.
8.3 Radioactive Dating 7.4.d Students know that evidence from geologic layers and radioactive dating indicates Earth is approximately 4.6 billion years.
Dating with Radioactivity Chapter 12, Section 3. Basic Atomic Structure Each atom has a nucleus containing protons and neutrons and that nucleus is orbited.
Unit 6 – The Geosphere Vocabulary 1.Uniformitarianism 2.Relative Dating 3.Law of Superposition 4.Principle of Original Horizontality 5.Principle of Cross-
Geological Timeline Hosted by Mrs. LaBelle Jeopardy.
