Early Atmosphere & Fossils

Unit 3: Earth's History
Lesson 4 of 11

Objective: SWBAT describe Earth's early atmosphere and identify how primitive organisms influenced Earth's early atmosphere | SWBAT define fossils as remnants of living organisms and differentiate between eon, era, period, and epoch

Big Idea: Students explore the early atmosphere and how organisms contributed oxygen via photosynthesis. They also watch a video and do some textual analysis about fossils as remains of living organisms from the past

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