The Gaia hypothesis is a scientific concept proposing that the Earth's biosphere (living organisms) and its physical components (atmosphere, oceans, land) interact to form a complex, self-regulating system that maintains the conditions for life on the planet.
Proposed by James Lovelock, this hypothesis views the Earth not just as a collection of interacting parts, but as a single, integrated system akin to a living organism. This "organism" actively adjusts its internal processes to maintain stability, such as regulating temperature and atmospheric composition.
Key Concept: Earth as a self-regulating system.
This perspective directly matches Option 1:
The other options describe different concepts:
Therefore, the Gaia hypothesis defines the Earth as an integrated, self-regulating entity.
Match List - I with List - II.
| List - I Voting System | List - II Country | ||
| A. | Single Member Plurality System | I. | France |
| B. | Second Ballot System | II. | Canada |
| C. | Alternative Vote System | III. | Israel |
| D. | Party List Proportional Representation System | IV. | Australia |
Choose the correct answer from the options given below :