Health of Lake Minnetonka Study Guide

These flashcards cover key terms and concepts related to the health of Lake Minnetonka, emphasizing the impact of biodiversity, salinity, and pollution on aquatic ecosystems.

Biodiversity

The variety of life in a particular ecosystem; includes the full range of species that live in an area.

Chloride

A key component found in lakes and streams, necessary for life but harmful in elevated levels.

Eutrophication

The process where water bodies become overly enriched with nutrients, leading to excessive growth of algae.

Invasive Species

Organisms that cause ecological or economic harm in an environment where they are not native.

Salinity

The concentration of salt in water; high salinity can lead to negative impacts on aquatic life.

Freshwater Fish

Fish species that live in freshwater environments such as lakes and rivers.

Water Quality Standard

Regulatory standards set to protect water bodies from pollution including chloride levels.

Pervious Surfaces

Materials that allow water to pass through, helping to manage water runoff.

Impervious Surfaces

Materials that do not allow water to pass through, contributing to runoff and potential pollution.

Nutrients

Substances that provide nourishment to organisms and are essential for life; in lakes, typically include nitrates and phosphates.