The Gaia hypothesis proposes that Earth functions as a complex, self-regulating system where living organisms interact with their inorganic surroundings to maintain conditions suitable for life.
Explanation
The Gaia hypothesis, conceptualized by scientist James Lovelock in the 1970s, suggests that the Earth and its biological systems behave as a single, self-regulating entity. It posits that organisms interact with their inorganic environment to create favorable conditions for life. This aligns with the claim that Earth functions as a complex, self-regulating system. Evidence indicates that biogeochemical cycles regulated by both organisms and physical processes maintain the conditions necessary for life on the planet, including temperature, pH, and atmospheric composition. The search results expand on this by affirming the hypothesis’s assertion about the interconnectedness of life and non-life components in maintaining a habitable world. Although the Gaia hypothesis has faced criticism, particularly concerning the degree to which organisms can actively regulate environmental conditions, the core idea remains foundational in ecology and Earth system science. Overall, the statement is accurate in its essence, reflecting the fundamental principles of the Gaia hypothesis.
Key Points
- The Gaia hypothesis describes Earth as a self-regulating system.
- Living organisms interact with their inorganic environment to maintain life-favorable conditions.
- The hypothesis has been influential but also debated regarding the extent of biological regulation.