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Gaia by James Lovelock
  • 1. What is the central thesis of Gaia theory?
A) Human activities have no impact on the environment.
B) Life is a random occurrence on Earth.
C) Gaia theory negates all scientific research.
D) The Earth functions as a self-regulating system.
  • 2. Who is the author of 'Gaia: A New Look at Life on Earth'?
A) Carl Sagan
B) Bill McKibben
C) James Lovelock
D) Rachel Carson
  • 3. In what year was the concept of Gaia first introduced?
A) 1980
B) 1972
C) 1995
D) 1969
  • 4. What does Gaia theory suggest about the relationships between organisms and their environment?
A) They interact to maintain favorable conditions for life.
B) The environment is merely a backdrop for life.
C) Life has no effect on the planet's conditions.
D) They are completely independent from one another.
  • 5. According to Gaia theory, what is essential for the resilience of Earth's systems?
A) Uniformity in species.
B) Lack of competition among organisms.
C) Isolation of ecosystems.
D) Diversity of species and interactions.
  • 6. How does Gaia theory relate to biodiversity?
A) Biodiversity is only beneficial for humans.
B) Biodiversity is essential for ecosystem stability.
C) Biodiversity is irrelevant to Earth systems.
D) More species always lead to disaster.
  • 7. Gaia theory has been influential in which field?
A) Psychology
B) Astrophysics
C) Engineering
D) Environmental science
  • 8. What does Lovelock use to describe Gaia?
A) A myth without scientific basis.
B) A mechanical system devoid of life.
C) A living entity capable of self-regulation.
D) An ancient philosophical concept.
  • 9. Which gas is key to regulating Earth's temperature according to Gaia theory?
A) Sulfur dioxide
B) Carbon dioxide
C) Oxygen
D) Nitrogen
  • 10. What inspired Lovelock to formulate the Gaia hypothesis?
A) The study of extraterrestrial environments.
B) Ancient mythology and philosophy.
C) Political events in the 20th century.
D) Observations of Earth's self-regulating properties.
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