Discourses: Biological & Geological

Discourses: Biological and geological presents a structured collection of scientific essays and lectures that examine the natural world through the linked lenses of life science and earth science. The work explains how living organisms relate to their surroundings and how physical processes shape the planet over long periods of change. It discusses evolution, adaptation, and variation, emphasizing observation, evidence, and reasoned argument as the foundation of scientific understanding. Ge...