The gaia hypothesis is an example of
a.
positive feedback
b.
negative feedback
c.
glacial episodes
d.
system overload

The Gaia hypothesis is an example of negative feedback.

Further Explanation:

Negative feedback is seen in Gaia hypothesis. This hypothesis is a theory given by James Lovelock stating that organisms interact with their inorganic environment to establish a complex system that will enable them to maintain and survive on the planet. Gaia hypothesis is a theory which is given by James Lovelock. This theory posits that the organic and inorganic components of earth evolved as a self-regulating system or a single living.

In the negative feedback mechanism, there is a negative correlation in between the process rate and the concentration. They control the process rate to prevent substance accumulation. Majorly negative feedback is involved to maintain the homeostasis in the environment. They help in achieving equilibrium state by going back to the normal state.

According to this theory, the living system on the planet automatically controlled atmospheric content, global temperature, ocean salinity, and other factors also which maintain their own habitability. This entity has controlled the self-regulatory negative feedback that helps in keeping the planet conditions within boundaries that are more favorable to an individual’s life.

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Answer Details:

Grade: High School

Subject: Biology

Topic: Feedback Mechanism

Keywords:

Negative, feedback, Gaia hypothesis, organic, inorganic, substance, normal state, life, favorable, homeostasis, equilibrium, environment, accumulation, concentration.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%