Ecosystems Review - 5th Grade

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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, air) in a specific area.

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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, deserts, and grasslands, and aquatic (water) ecosystems like freshwater (ponds, rivers) and marine (oceans, coral reefs) ecosystems.

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Which animals are commonly found in desert ecosystems?

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Common animals in desert ecosystems include the kangaroo rat, lizard, snake, and camel.

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What is a pond?

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A pond is a small body of still water, typically smaller than a lake, that supports various plants and animals.

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What type of animals live in ponds?

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Animals that live in ponds include frogs, turtles, fish (like goldfish and trout), and various insects.

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What is predation?

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Predation is a biological interaction where one organism (the predator) hunts and eats another organism (the prey). For example, a lion preying on a gazelle.

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What is the role of producers in an ecosystem?

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Producers, like plants and algae, create their own food through photosynthesis and provide energy for other organisms in the ecosystem.

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What is a food chain?

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A food chain is a linear sequence that shows how energy and nutrients flow from one organism to another in an ecosystem.

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NGSS.MS-LS2-3

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What is the difference between a food chain and a food web?

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A food chain is a simple, linear path of energy flow, while a food web is a complex network of interconnected food chains in an ecosystem.

Tags

NGSS.MS-LS2-3

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What is the significance of wetlands?

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Wetlands are important ecosystems that provide habitat for wildlife, help filter water, and protect against flooding.

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