Earth's Ozone Layer Is Extremely Important Because It

question 23

Multiple Choice

Earth's ozone layer is extremely important because it:

• A)maintains high carbon dioxide concentrations so that photosynthesis can occur.
• B)traps heat so that Earth's temperature does not fall too much.
• C)blocks incoming visible light to protect Earth against the greenhouse effect.
• D)blocks incoming UV radiation, which is damaging to animals and reduces photosynthesis in plants and algae.
• E)traps harmful infrared rays.

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Definitions:

Positive Reinforcement

A technique used in behavior modification that increases the likelihood of a behavior by associating it with a positive outcome or reward.

Negative Reinforcement

A behavioral principle where a response is strengthened by the removal or avoidance of an unpleasant stimulus.

Desired Response

The specific reaction or outcome that is aimed for or anticipated in a particular situation, experiment, or communication.

Secondary Reinforcer

An artificial or learned stimulus that gains its reinforcing power through its association with a primary reinforcer, often used in behavior modification programs.