Ecosystems and Biomes

Types of Ecosystems

Includes terrestrial and aquatic ecosystems.

Terrestrial Ecosystems

Land-based ecosystems such as forests, deserts, grasslands, and tundras.

Forest Ecosystem

A terrestrial ecosystem characterized by trees, including oak, pine, and maple.

Desert Ecosystem

A dry terrestrial ecosystem with plants such as cacti and animals like camels.

Grassland Ecosystem

A terrestrial ecosystem dominated by grasses and wildflowers, home to animals like bison.

Tundra Ecosystem

A cold terrestrial ecosystem featuring lichens and small shrubs, inhabited by arctic animals like polar bears.

Freshwater Ecosystems

Aquatic ecosystems including rivers and lakes, supporting species like trout and frogs.

Marine Ecosystems

Aquatic ecosystems consisting of oceans and seas, home to a diversity of life including fish and marine mammals.

Biodiversity

The variety of life in an ecosystem, critical for ecological health and resilience.

Climate Regulation

Ecosystems, especially forests and oceans, help in regulating the climate by absorbing CO2.

Water Cycle

Ecosystems play key roles in maintaining the water cycle through precipitation and filtration.

Soil Formation

Plants and animal activities contribute to the development and fertility of soil.

Habitats

Ecosystems serve as essential living spaces for numerous wildlife species.

Resources provided by Ecosystems

Ecosystems deliver food, medicines, and materials necessary for human survival.