Eutrophication Refers to What Kind of Change in a Lake

question 67

Multiple Choice

Eutrophication refers to what kind of change in a lake?

• A)an increase in depth
• B)an increase in nutrient concentrations
• C)an increase in species diversity
• D)a decrease in nutrient concentrations
• E)an increase in oxygen levels

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Definitions:

Correlation Coefficients

Correlation coefficients are statistical measures that describe the extent to which two variables change together, indicating the strength and direction of a relationship.

Predictability

The extent to which future events or outcomes are known or can be forecasted, often based on analysis of available data or patterns.

Variable

Any factor, trait, or condition that can exist in differing amounts or types and can influence the outcome of scientific research or experiments.

Sampling Bias

A bias in which certain members of a population have a higher likelihood of being included in the sample over others, leading to a non-representative sample.