A Bird Eats a Big Fish That Ate a Smaller

question 59

Multiple Choice

A bird eats a big fish that ate a smaller fish that ate a tiny fish exemplifies:

• A)the biotic pyramid
• B)a food chain
• C)an ecotone
• D)photosynthesis

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Definitions:

Optimal Level

The most efficient, effective, or desirable point or state for achieving a specific goal or outcome.

Costs of Pollution

The economic, health, and environmental damages caused by the emission of pollutants.

Environmental Standards

Rules established by a government to protect the environment by specifying actions by producers and consumers.

Pollution Reduction

The process of decreasing or eliminating the release of pollutants into the environment, typically involving regulations and technologies aimed at clean air, water, and soil.