Earths Past. Fossils are traces or remnants of past life. Many fossils are found in rock. Rocks, fossils, and other natural evidence provide information.
C. Temperature and Time B. The apple has more mass than the orange.
Geologic History. Geologic Time Scale Chart of Earths history showing events, time units, & ages Era: the four largest subdivisions of the geologic time.
IT IS ESTIMATED THAT THE EARTH FORMED ALONG WITH THE SOLAR SYSTEM 4.6 BILLION YEARS AGO (4,600 MYA) GEOLOGIC TIME SCALE A SUMMARY OF THE MAJOR EVENTS.
Petrified Wood. Welcome! As we examine the process of petrification, you as an acting scientist will be able to analyze and manipulate data, to predict.
Unit A Chapter 2 Views of the Earth’s Past. Fossils –Traces or remains of living things They can give us clues into the following Climate: weather conditions.
Geologic Time The Geologic Time Scale Geologists have divided the history of the Earth in time units based on fossil evidence. The time units are part.
1 Chapter 3 The Diversity of Life 2 Guiding Questions What are fossils? How do scientists arrange organisms in natural groups? What is the most fundamental.
THE HISTORY OF THE EARTH EARTH SCIENCE CHAPTER 21.
Fossils Views of the Earth’s Past. Fossils Traces or remains of living things They can give us clues into the following –Climate: weather conditions –.
Quick-write What is a fossil?. Fossils Fossils are remains, or evidence, of living organisms that have been preserved over millions of years.