Planet Earth
Microscopic plants, using volcanic ash for dating
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:18:00
- More information
Informações:
Synopsis
This week in the Planet Earth Podcast - we take a closer look at tiny marine plants, which underpin the entire marine food chain and play a vital role in the Earth's climate. Also, how scientists are using volcanic ash called tefra to tell how people may have responded to rapid environmental changes in the recent past.
