Big History Project
Video captions in PDF or text format are provided for the following videos.
5.0—What Is Life?
- Threshold 5 - Life on Earth (transcript not available yet)
5.1—How Did Life Begin and Change?
- Mini Thresholds of Life (PDF)
- Life in All Its Forms (PDF)
- Crash Course Big History: Why the Evolutionary Epic Matters (transcript not available yet)
5.2—How Do Earth and Life Interact?
- How We Proved an Asteroid Wiped Out the Dinosaurs (transcript not available yet)
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- How does the earth and the sun have relationships but not the moon?(2 votes)