Multiple Choice
What is the Gaia hypothesis?
A) a hypothesis that states the Earth is alive
B) the concept of environmental unity
C) the hypothesis lying at the root of uniformitarianism
D) a set of hypotheses that likens the Earth to a superorganism with interrelated, mutually adjusting systems
Correct Answer:

Verified
Correct Answer:
Verified
Q13: The maximum number of people Earth can
Q14: A(n) _ system is one that exchanges
Q15: A closed system is not amenable to
Q16: What is a theory?<br>A)a possible explanation for
Q17: What does the concept of environmental unity
Q19: Previous environmental degradation led to catastrophe in
Q20: The society of _ Island was destroyed
Q21: _ analysis evaluates change in open systems
Q22: Why is human population growth often considered
Q23: The concept of a land ethic maintains