The ideal selection is (b).
Elaboration:
The Gaia hypothesis serves as an instance of negative feedback. Proposed by James Lovelock, this theory contends that living systems interact with Earth’s inorganic environment to form a complex network that promotes survival on the planet.
GAIA HYPOTHESIS
Also referred to as the Gaia principle or Gaia theory, this concept was introduced by chemist James E. Lovelock and biologist Lynn Margulis. The theory argues that both organic and inorganic elements of Earth have evolved as a self-regulating system, acting as one living entity.
Within this framework, the living systems automatically regulate aspects like atmospheric composition, global temperatures, ocean salinity, and other essential factors to maintain their own habitability. This self-regulation mechanism employs negative feedback to keep planetary conditions suitable for life.
Discover more:
1. What is characteristic of a scientific theory? It describes behavior without clarifying why. It represents an unchangeable fact. It evolves with new evidence and testing. It is derived from a single hypothesis.
2. Analyze and talk about the adverse effects of four selected youth risk behaviors on yourself and those around you.
Answer details:
Grade: High School
Subject: Social Studies
Topic: Gaia Hypothesis
Keywords: hypothesis, feedback, organisms, inorganic, self-regulating, atmospheric content, temperature, complex system
