Eutrophication _______

question 19

Multiple Choice

Eutrophication _______.

• A) is characterized by heavy surface algal blooms
• B) restricts the O₂ supply to water below the surface
• C) occurs when there are excess nutrients in aquatic ecosystems
• D) causes massive die-off of fish and invertebrates
• E) All of the choices are correct.

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Definitions:

Precognition

The purported ability to perceive or predict future events before they happen, a phenomenon not supported by scientific evidence.

Lightness Constancy

The perception that the whiteness (lightness) of an object remains the same under varying illumination conditions.

Relative Luminance

A measure of the amount of light that is emitted, passed through, or reflected from a surface, adjusted for the sensitivity of the human eye.

Perceptual Adaptation

The ability of the body to adjust to an environment by filtering out distractions, enabling more efficient processing of sensory information.