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HomeHomework Helpenvironmental-scienceFreshwater Ecosystems

Freshwater Ecosystems

Freshwater ecosystems are aquatic environments characterized by low salt concentration, primarily consisting of rivers, lakes, ponds, and wetlands, where diverse organisms interact with each other and their physical surroundings. These ecosystems play a crucial role in supporting biodiversity, regulating water cycles, and providing essential resources for human use.

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Environmental Science
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Overview

Freshwater ecosystems are essential components of our planet, providing habitats for diverse species and crucial resources for human life. They include various environments such as rivers, lakes, and wetlands, each supporting unique forms of life and ecological processes. Understanding these ecosyst...

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Key Terms

Ecosystem
A community of living organisms and their environment interacting as a system.

Example: A lake ecosystem includes fish, plants, and water.

Biodiversity
The variety of life in a particular habitat or ecosystem.

Example: High biodiversity in a river means many different species of fish and plants.

Wetland
A land area that is saturated with water, either permanently or seasonally.

Example: Marshes and swamps are types of wetlands.

Pollution
The introduction of harmful substances into the environment.

Example: Chemical runoff from farms can pollute rivers.

Habitat
The natural home or environment of an animal, plant, or other organism.

Example: The habitat of a frog includes ponds and marshes.

Water Cycle
The continuous movement of water on, above, and below the surface of the Earth.

Example: Evaporation and precipitation are key processes in the water cycle.

Related Topics

Marine Ecosystems
Study of ocean ecosystems, their biodiversity, and the impact of human activities.
intermediate
Climate Change Effects
Understanding how climate change impacts freshwater ecosystems and biodiversity.
advanced
Sustainable Agriculture
Exploring farming practices that protect freshwater resources and ecosystems.
intermediate

Key Concepts

Types of freshwater ecosystemsBiodiversityWater qualityHuman impact