_____ ___ _____ ____ _____ | ____| / _ \ |_ _| | ___| | ___| ____ | _| | | | | | | |___ \ | |_ |_ / | |___ | |_| | | | ___) | | _| / / |_____| \__\_\ |_| |____/ |_| /___|
A nation is deļ¬ned by what it preserves.
The way they live, the food they eat, and the effect on us
A true but unlikely tale
Story and Photographs by William Rowan
Increasing day length on the early Earth boosted oxygen released by photosynthetic cyanobacteria.
