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plate-tectonics-cycle

The ongoing breakup and remerging of continents drives evolutionary divergence and environmental change.

1 chapter across 1 book

Earth (1867)David Brin

Chapter 10

The chapter explores Earth's geological and ecological cycles, emphasizing the impact of plate tectonics on species evolution and climate change. It then shifts to a socio-economic commentary on historical global economic powers and their rise and fall, highlighting the cyclical nature of economic dominance. Finally, it presents a vignette of Crat, a crew member on a floating town ship, reflecting on his survival, adaptation, and the harsh realities of life in a post-catastrophe world.