Of the Biogeochemical Cycles Which Have Been Interfered with by the Actions

question 29

Multiple Choice

Of the biogeochemical cycles which have been interfered with by the actions of humans, which is thought to be likely to have the most planetwide effects on the biosphere?

• A) oxygen
• B) nitrogen
• C) carbon
• D) water
• E) copper

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Definitions:

Muscles

Tissues in the body that have the ability to contract, enabling movement of the body and maintenance of posture.

Complexity

A characteristic of systems, models, or problems that have multiple interconnected parts and variables, which make understanding or solving them challenging.

Perception

The process by which organisms interpret and organize sensory information to produce a meaningful experience of the world.

Hue

A color or shade, especially one that denotes its position in the spectrum of light or on a color wheel.