What are the social, political and economic consequences of peak oil?

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

The current is like a stream or river in the ocean true or false

The causes of the failure of the league of nations