Using Carbon Isotopes in Astrobiology: Origin of Life and beyond part of Teach the Earth:Teaching Activities
Carbon isotopes are used in many different ways by scientists to reconstruct Earth's past. For example, we can use carbon isotopes to determine when life first evolved on Earth, and to learn more about what ...

Are we in a modern mass extinction? part of Teach the Earth:Teaching Activities
A lab activity evaluating the hypothesis that Earth's biosphere is currently undergoing a mass extinction, the so-called "sixth extinction." Students practice quantitative skills by calculating ...

LEGO® Magma Crystallization Activity part of Teach the Earth:Magma Labs
This exercise uses LEGO® Magma Crystallization Activity building blocks to demonstrate in a simple way how zoned crystals can form in magmas. The exercise also shows how the surrounding melt changes in composition ...

Activity 6: Creating a Systems Diagram part of Teach the Earth:Teaching Activities
In this activity students learn the steps to create a systems diagram and then apply those steps to create a systems diagram of the wastewater system. Students are provided with additional written information that ...

Activity 9: Feedback Loops Introduction part of Teach the Earth:Teaching Activities
Students are introduced to feedback loop vocabulary and experiment with different relationships between reservoirs in simple feedback loops using LOOPY, a free, online modeling program.

Taphonomy: Dead and Fossilized Board Game - High School Edition part of Teach the Earth:Teaching Activities
"Taphonomy: Dead and Fossilized" can be used as an active learning tool in a class or lab to promote understanding of Earth processes (Geology), deep time, fossils, and the history of life on Earth ...

Reef Builders through Time part of Teach the Earth:Teaching Activities
Students will use the Paleobiology Database (PBDB) to explore the history of reef-building animals through time. They will document diversity and extinction patterns through time for seven reef-building marine ...

Evolution of Extinct Animals part of Teach the Earth:Teaching Activities
A classroom/lab activity using the Paleobiology Database to produce and interpret diversity curves for various groups of important and popular extinct animals, such as trilobites, ammonites, and dinosaurs. Activity ...

Visualizing Systems part of Teach the Earth:Teaching Activities
This activity introduces students to systems thinking visualization with a free online tool, Loopy.

Modeling Asperities with Spaghetti part of Teach the Earth:Teaching Activities
This activity uses a physical model to facilitate students' understanding of elastic deformation of rocks and the episodic nature of motion on a fault, which leads to earthquakes and aftershocks.