Overview
The Clock of Eras is a circular timeline showing the major geological eras and the appearance of life forms. The child places pictures or figures of plants, animals, and early humans on the clock to understand deep time. The circular format gives a visual impression of the vastness of Earth's history.
Objectives
What the child gains from this work
Understand the sequence of geological eras and life forms. Grasp the concept of deep time visually. Sequence events in Earth's history. Develop respect for the age of the planet. Prepare for more detailed history timelines.
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