City of Belmont - Ruth Faulkner Public Library

Mass extinctions + History

Type

http://bibfra.me/vocab/lite/Concept

Label

Mass extinctions + History

Name

Mass extinctions + History

Focus

Mass extinctions + History

Sub focus

Actions

Incoming Resources

Subject of
1
- Extinction, how life on Earth nearly ended 250 million years ago, Douglas H. Erwin

Outgoing Resources

Focus
1
- Mass extinctions + History
Sub focus
2
- History
- Mass extinctions