Aquatic ecosystems

Front

What is a freshwater ecosystem?

Back

A freshwater ecosystem is a type of aquatic ecosystem that includes bodies of water with low salt concentration, such as rivers, lakes, and ponds.

Front

What are estuaries?

Back

Estuaries are coastal areas where freshwater from rivers meets and mixes with saltwater from the ocean, creating unique ecosystems.

Front

What is an aquatic ecosystem?

Back

An aquatic ecosystem is any water environment, including oceans, rivers, lakes, and wetlands, along with the community of organisms living there.

Front

What types of organisms are commonly found in lakes?

Back

Common organisms in lakes include fish, amphibians, aquatic plants, and protists.

Front

What is one benefit of wetlands?

Back

Wetlands can filter pollutants out of water, improving water quality and providing habitat for various species.

Front

What adaptations do organisms in estuaries need to survive?

Back

Organisms in estuaries must be able to survive changing salt levels due to the mixing of freshwater and saltwater.

Front

What role do aquatic plants play in aquatic ecosystems?

Back

Aquatic plants provide oxygen, food, and habitat for various organisms, and they help stabilize sediments.

Front

How do rivers contribute to the aquatic ecosystem?

Back

Rivers provide a habitat for diverse species, transport nutrients, and connect different aquatic ecosystems.

Front

What is the significance of biodiversity in aquatic ecosystems?

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Biodiversity in aquatic ecosystems contributes to resilience, stability, and the overall health of the ecosystem.

Front

What are some threats to aquatic ecosystems?

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Threats include pollution, habitat destruction, climate change, and invasive species.