Food Webs & Food Chains

Front

What is a consumer in a food web?

Back

A consumer is an organism that eats other organisms for energy. Examples include animals like snakes, lions, and humans.

Front

What is a producer in a food web?

Back

A producer is an organism that can make its own food using sunlight, water, and carbon dioxide. The main producers are plants.

Front

What process do plants use to convert sunlight into energy?

Back

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose (food) and oxygen.

Front

In a food chain, what does the arrow represent?

Back

The arrow in a food chain shows the direction of energy flow from one organism to another.

Front

What role do herbivores play in a food web?

Back

Herbivores are consumers that eat plants (producers). They are primary consumers in a food chain.

Front

What is the role of carnivores in a food web?

Back

Carnivores are consumers that eat other animals. They can be secondary or tertiary consumers in a food chain.

Front

What is a food chain?

Back

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

Front

What is a food web?

Back

A food web is a complex network of interconnected food chains that shows how different organisms are related in an ecosystem.

Front

Why are decomposers important in a food web?

Back

Decomposers break down dead organisms and waste, returning nutrients to the soil and making them available for producers.

Front

Give an example of a decomposer.

Back

Fungi and bacteria are common examples of decomposers.