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WorksheetsExploring Food Webs and Energy Flow
Total questions: 14
Worksheet time: 13mins
What process do most producers use to make their own food?
Photosynthesis
Respiration
Decomposition
Fermentation
Which of the following is NOT needed by producers to make their own food?
Sunlight
Water
Oxygen
Carbon dioxide
In a food web, what role does the Sun play?
Producer
Consumer
Decomposer
Source of energy
Which of the following best describes the role of producers in a food web?
They break down dead organisms.
They make their own food using sunlight.
They eat other animals for energy.
They provide shelter for animals.
What is the main source of energy for producers in a food web?
Water
Soil
Sunlight
Air
Which of the following organisms is a consumer in a food web?
Grass
Rabbit
Mushroom
Sunflower
How do decomposers contribute to the cycling of matter in a food web?
They produce food using sunlight.
They consume other animals.
They break down dead organisms and recycle nutrients.
They provide energy to the Sun.
Which of the following is an example of a producer?
Lion
Oak tree
Earthworm
Eagle
What happens to the energy that is not used by consumers in a food web?
It is destroyed.
It is stored in the Sun.
It is lost as heat.
It is converted into water.
Which of the following best describes the cycling of matter in a food web?
Matter is created and destroyed.
Matter moves in a one-way path.
Matter is recycled among producers, consumers, and decomposers.
Matter is only used by producers.
Which of the following organisms is a decomposer in a food web?
Hawk
Grass
Fungi
Deer
What role do herbivores play in a food web?
Secondary consumers
Primary consumers
Producers
Decomposers
Which of the following best describes the flow of energy in a food web?
Energy flows from the Sun to decomposers.
Energy flows from consumers to producers.
Energy flows from decomposers to producers.
Energy flows from producers to consumers.
