Science Education Resource Center at Carleton College
Serc: Personal Timeline
Use this activity to help students understand the history of Earth by creating their own timeline of their life. By creating their timeline, students can see the resemblance and make connections between Earth's history and their own....
![Do Dea: Earth Science: Unit 3: Geologic History: Timeline of the Earth [Pdf] Handout](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Do Dea: Earth Science: Unit 3: Geologic History: Timeline of the Earth [Pdf] Handout")
Department of Defense
Do Dea: Earth Science: Unit 3: Geologic History: Timeline of the Earth [Pdf]
This 2-page handout provides short descriptions of the different aeons, eras, and periods in the Earth's geological history.
abcteach
Abcteach: Earth Day Activities
[Free Registration/Login Required] How can you treat the earth with more respect? Check out this resource featuring links to elementary activities to celebrate Earth Day. You will find word searches, crossword puzzles, reading...
Other
Envirolink: Earth Day
A concise site that gives the students the opportunity to learn all about how Earth Day was started.
University of California
Ucmp: Understanding Geologic Time
A slideshow for teachers and students exploring Earth's geologic timeline and history. Click the buttons at left to select the teacher or student version.
Other
Here Is Today
Take a look at this snapshot in time of Earth's history. This interactive timeline shows a unique perspective of where we are in historical and geologic time.
Smithsonian Institution
National Museum of American History: Lisa Law Timeline 1963 1973
This timeline shows some very important events in the ten year span between 1963 and 1973. It is a quick, brief overview by year.
Smithsonian Institution
National Museum of Natural History: Human Evolution Timeline Interactive
Explore the evidence for human evolution in this interactive timeline - climate change, species, and milestones in becoming human. During the period of human evolution, the Earth's climate has fluctuated between warm and cold. Some of...
Annenberg Foundation
Annenberg Learner: Earth and Space Science: The Geologic Timeline
Take this online quiz and test your knowledge of geological history, and the formation of our atmosphere, water, crust, oxygen, tectonic plates, Moon, and the rest of the Earth.
PBS
Nova: A Brief History of Earth
This timeline is a good resource if you are looking for brief descriptions of the geologic periods. Descriptions include pictures of common organisms for each period and the range of time covered by each period.
Other
Histography
Scroll through this ingenious interactive timeline to see events that have happened since the Big Bang. The timeline uses historical events gleaned from Wikipedia. Click on an event to see information and related events, and for some, a...
Other
Wellcome Trust: Tree of Life Interactive
Explore evolution with this interactive Tree of Life. Click on any species along the timeline to learn more about it. The timeline is accompanied by a video and the user can switch back and forth between them at any point.
NASA
Nasa: Climate Kids: The Climate Time Machine
Check out this interactive timeline which illustrates how earth's climate has changed throughout history.
Other
Astronomical Society of the Pacific: Cosmic Calendar [Pdf]
An activity where students create a timeline of the history of the Universe, beginning with the Big Bang almost 14 billion years ago, but compress it into one year. Younger students must be able to order events, while older students need...
Other
Siemens Stem Day: Life Science: The Time of Our Life [Pdf]
Students will learn about ancient organisms as they create a timeline showing when they appeared on Earth.
European Space Agency
European Space Agency: Story of the Universe
The story of the universe is told in this engaging site by the European Space Agency. The history of European space science is timelined with dates ranging from 1066 to present day. The birth of galaxies, the big bang, and the beginnings...
Curated OER
European Space Agency: Story of the Universe
The story of the universe is told in this engaging site by the European Space Agency. The history of European space science is timelined with dates ranging from 1066 to present day. The birth of galaxies, the big bang, and the beginnings...