One Way in Which the Ozone Layer Is Useful for Life

question 19

Multiple Choice

One way in which the ozone layer is useful for life forms on the Earth's surface is that it

• A) presses down on the continental plates, and makes it more difficult for them to slip
• B) keeps the heat of the Sun from escaping, making the Earth a bit warmer
• C) is so thick that meteors from space all burn up there, regardless of size
• D) absorbs ultra-violet light, preventing much of it from reaching the surface
• E) glows brilliantly at sunset, making scenes that lovers can enjoy

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Definitions:

Psychological Research

The systematic study of behavior, cognitive functions, and emotions in humans or animals, using various methods to gather empirical data and insights.

Censored Version

A modified version of a text, movie, or work that has had potentially offensive or harmful material removed or altered.

Unconscious Wishes

Desires or thoughts that an individual is not fully aware of but that influence emotions and behavior, stemming from Freud's psychoanalytic theory.

Defense Mechanisms

Psychological strategies employed by individuals to cope with reality and maintain self-image by unconsciously denying or distorting reality.