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  Earth Science
  Life Science
  Physical Science

Hands-on Activity

Life on Earth

Fun Forces
Summary
Students will learn about the long history of life on Earth.
Overview
Topic: 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
Objective
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 complicated.

5-MINUTE REFRESHER

TAKE FIVE

Use these quick refreshers to prep for your next class.