Locally and Internationally There Is Increasing Concern Regarding the Environmental

question 28

Multiple Choice

Locally and internationally there is increasing concern regarding the environmental standards of producers of all forms of product. The reason for this is:

• A) major companies are being held responsible for their environmental impact.
• B) national and local governments are becoming increasingly involved in the issue.
• C) there is greater public awareness of issues.
• D) international conferences such as the G20 summit are being targeted by environmentalists.
• E) all of the above.

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Definitions:

Trichromatic Analysis

A theory of color vision based on the idea that the eye contains three types of color receptors, sensitive to red, green, and blue light.

Primary Colors

A set of colors from which all other colors can be obtained through mixing; in the context of additive color mixing – red, green, and blue; for subtractive mixing – cyan, magenta, and yellow.

Brightness Contrast

Brightness contrast involves the perception of an object's brightness being affected by the brightness of its surroundings, making it appear lighter or darker.

Lateral Inhibition

A neural mechanism that increases contrast and sharpness in visual and auditory pathways by inhibiting neighboring neurons' activity.