Curated OER
Early Earth History
In this earth history worksheet, students answer 12 questions about geological time, the eras of Earth, the changes taking place in early Earth and the life present during the eras. They also answer 2 questions about the Paleozoic Era.
Curated OER
PATTERNS IN TIME
Students build a realistic sense of geological time, seek clues of transition fossils and find them. In this investigative instructional activity students complete several activities and worksheets on fossils.
Curated OER
The Grand Canyon
In this geological processes activity, learners use Google Earth to access pictures of the Grand Canyon. Students look at the layering of rock over time. Learners complete 2 short answer questions.
Curated OER
The History of Life
In this history of life activity, students complete a crossword puzzle by figuring out the vocabulary words associated with the 11 clues given. Then students review how paleontologists use fossils to learn more about past living things...
Curated OER
Geologic Time Word Search Puzzle
In this science worksheet, students look for the words that are related to the theme of the worksheet. They also work on the skills of spelling and word recognition.
Curated OER
Scotty T-Rex: Inspiring History All Year Round
Students study changes that occur in geological and historical time. They place themselves in relationship to the universe, the world, Canada, and Saskatchewan.
University of California
Ucmp: Divisions of Precambrian Time
This site provides a brief overview of the Precambrian Era and provides a clickable chart that breaks down this era into five different time frames. A lot of info is provided on each of the five.
Other
Prehistoric Planet: Rock Layers: Timeline of Life on Earth
Offers an easy to understand explanation of the earth's layers and the fossils we find in each layer. It explains how these are interpreted by scientists to represent the evolution of animal and plant life through the geological eras.
Other
Georgia Perimeter College: The Precambrian Era
This resource provides detailed information on each of the periods within the Precambrian Era. It discusses what earth was like, what the first multiple cell organisms were like and when they appeared.
National Association of Geoscience Teachers
Nagt: Bringing the Geologic Time Scale Down to Earth in the Students' Backyard
This activity is specifically designed for a field trip to Drayton Hall, which is a historic plantation near Charleston, South Carolina. It does provide a model of how a similar activity could be designed for a local area, and there are...
University of Oxford (UK)
Oxford University Museum of Natural History: The Learning Zone: Fossils
This excellent website walks students through the basics of understanding fossils. It emphasizes that most common fossils would be invertebrates and, after learning more about these life forms, students can choose to take a quiz. The...
US Geological Survey
U.s. Geological Survey: Mud Fossils
Two part lesson allows for students to observe real fossils then make and recover their own fossils using mud.
Other
Virtual Fossil Museum: Fossils Across Geological Time and Evolution
Learn about fossils throughout geological time. Includes images of different types of fossils.
ClassFlow
Class Flow: The Earth's History
[Free Registration/Login Required] This flipchart is a lesson on the geologic history of the Earth. It covers the four main eras of the geologic time scale: Precambrian, Paleozoic, Mesozoic, and Cenozoic. Characteristics of each era are...