Ecosystems 5.L.2.1 #1

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What is an ecosystem?

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An ecosystem is a community of living organisms (plants, animals, and microorganisms) interacting with their physical environment (soil, water, and climate).

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What are the main types of ecosystems?

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The main types of ecosystems include terrestrial (land) ecosystems like forests and grasslands, and aquatic (water) ecosystems like freshwater and marine environments.

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What is a grassland ecosystem?

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A grassland ecosystem is characterized by open spaces dominated by grasses, with few trees, and typically receives less rainfall than forests.

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What is a forest ecosystem?

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A forest ecosystem is a large area covered chiefly with trees and undergrowth, providing habitat for many species of plants and animals.

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What is an aquatic ecosystem?

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An aquatic ecosystem is a water-based environment that includes freshwater ecosystems (like rivers and lakes) and marine ecosystems (like oceans and coral reefs).

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What is a freshwater ecosystem?

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A freshwater ecosystem is an inland water environment that includes lakes, rivers, ponds, and wetlands, supporting various living organisms.

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What is an estuary?

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An estuary is a coastal area where freshwater from rivers meets and mixes with saltwater from the ocean, creating a unique ecosystem.

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Why do grasslands have fewer trees than forests?

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Grasslands receive less rainfall than forests, which limits tree growth.

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What types of animals are commonly found in a forest ecosystem?

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Common animals in a forest ecosystem include deer, bears, squirrels, and various birds.

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What types of animals are commonly found in an aquatic ecosystem?

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Common animals in an aquatic ecosystem include ducks, turtles, fish, and amphibians.