How some species survived the ice age that began 2.8 million years ago.
- Environmental Studies
- Other
- No subtitles
- 60
How some species survived the ice age that began 2.8 million years ago.
In episode two, Fortey focuses on the 'KT boundary'. 65 million years ago, a 10 km diameter asteroid collided with the Earth and saw the end of the long reign of the dinosaurs.
- Environmental Studies
- Other
- No subtitles
- 60
In episode two, Fortey focuses on the 'KT boundary'. 65 million years ago, a 10 km diameter asteroid collided with the Earth and saw the end of the long reign of the dinosaurs.
It is estimated that 99 per cent of species have become extinct and there have been times when life's hold on Earth has been so precarious it seems it hangs on by a thread.
- Environmental Studies
- Other
- No subtitles
- 60
It is estimated that 99 per cent of species have become extinct and there have been times when life's hold on Earth has been so precarious it seems it hangs on by a thread.