Life on Earth
Students will learn about the long history of life on Earth.
History of Life
Real World Science Topics:
- An exploration of when certain organisms first appeared on Earth
- An exploration of how events in Earth's history were spread out over time
In this activity, students will learn about ancient organisms and create a timeline showing when
they appeared on Earth.
Activity Difficulty Rating: 1
Each hands-on science activity has been ranked based on
difficulty of set up and how difficult they are to perform. The rating
scale is from 1 to 5, with 1 being the easiest and 5 being the most
Use these quick refreshers to prep for your next class.