Which of These Is NOT One of the Four Earth

question 51

Multiple Choice

Which of these is NOT one of the four Earth systems?

• A) ozonosphere
• B) lithosphere
• C) atmosphere
• D) biosphere
• E) hydrosphere

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Definitions:

Bi-

A prefix indicating two, double, or twice, used in various scientific and mathematical contexts.

Chromo-

A prefix relating to color or pigmentation, commonly used in terms related to biology and chemistry.

Ecto-

A prefix meaning outside or external, used in various medical and scientific terms, referring to an outer layer or external part of a structure.

Equilibrium

A state of balance or stability within a system, where competing influences or forces are in equal proportion.