Snowball Earth
About 700 million years ago, ice spread from both poles until it met at the equator, and the planet stayed frozen for millions of years.
- Global average
- 15 °C
- Ice reaches
- 70°
- Surface iced
- 6%
About 700 million years ago, ice spread from both poles until it met at the equator, and the planet stayed frozen for millions of years.
Drag the globe to spin it