The Habitable Planet
Many Planets, One Earth (#101)
The early Earth was a much different planet than the one we know today. Ancient rocks provide evidence of the emergence of oxygen in the atmosphere and of a frozen Snowball Earth. Watch it Online [28 minutes]
This episode has not aired in the past few months on Iowa Public Television.
Information For Teachers
- Grade Levels
- Curricular Areas
- Science & Technology
- Series Length
- 13 episodes
- Average Episode Length
- 28 minutes
- Record Rights
- Record only; no duplication allowed
- Visit the Website for Teacher Resources
Visit the IPTV Education website to access timely, relevant resources for your classroom.
Series Description: This series begins with an overview of the Earth's systems — geophysical, atmospheric, oceanic, and ecosystems — as they exist independently of human influence and explores the effect that human activities have on the different natural systems. Topics include human population growth and resource use, increasing competition for fresh water, and climate change.
All Upcoming Episodes
There are no broadcasts currently planned. Please check back for future broadcast dates.
These episodes of The Habitable Planet aired in the last few months on Iowa Public Television.
- Looking Forward: Our Global Experiment (#113)
- Earth's Changing Climate (#112)
- Atmospheric Pollution (#111)
- Energy Challenges (#110)
- Biodiversity Decline (#109)
- Water Resources (#108)
- Agriculture (#107)
- Risk, Exposure, and Health (#106)
- Human Population Dynamics (#105)