Unit 6 Lesson 2 Changes in the Floridas Geologic and Atmospheric Earth

• Indicators of Change: Evidence of glaciation and identical fossils across continents suggest continental drift.

• Early Atmosphere: Formed from volcanic gases as the planet cooled, enabling life.

• Antarctic Discoveries: Unique fossils provide insights into ancient climates.

Summary: This highlights Earth's geological history, focusing on its age, fossil evidence, and atmospheric changes, crucial for understanding our planet's evolution.