Food Webs

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What is a food web?

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A food web is a system of interconnected food chains that shows how energy and nutrients flow through an ecosystem.

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What role do producers play in a food web?

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

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What is a consumer in a food web?

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Consumers are organisms that eat other organisms for energy. They can be herbivores, carnivores, or omnivores.

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What is a decomposer?

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Decomposers break down dead plants and animals, returning nutrients to the soil. Examples include bacteria and fungi.

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What is an apex predator?

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An apex predator is at the top of the food chain and has no natural predators. They help control the population of other species.

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Where do zebras fit into the food web?

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Zebras are considered middle consumers because they eat grass (producers) and are prey for apex predators.

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What is the role of bacteria in a food web?

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Bacteria decompose dead organic matter, recycling nutrients back into the ecosystem.

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Give an example of a herbivore in a food web.

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An example of a herbivore is a zebra, which eats plants.

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

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A food chain shows a single pathway of energy flow, while a food web shows multiple interconnected pathways.

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What happens if an apex predator is removed from a food web?

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If an apex predator is removed, prey populations may increase rapidly, leading to overgrazing and depletion of producers.

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