Producers, Consumers, Decomposers, and Food Chain Review

Flashcard
•
Science
•
4th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a producer?
Back
A producer is a living thing that makes its own food, usually through photosynthesis, like plants.
2.
FLASHCARD QUESTION
Front
What is a consumer?
Back
A consumer is a living thing that eats other organisms for energy, such as animals.
3.
FLASHCARD QUESTION
Front
What is a decomposer?
Back
A decomposer is an organism that breaks down dead plants and animals, returning nutrients to the soil, like fungi and bacteria.
4.
FLASHCARD QUESTION
Front
What is a food chain?
Back
A food chain is a model that shows how energy flows from one living thing to another in an ecosystem.
5.
FLASHCARD QUESTION
Front
What is a food web?
Back
A food web is a complex model that shows how different food chains in an ecosystem are interconnected.
6.
FLASHCARD QUESTION
Front
Why do hawks need to eat many mice and rabbits?
Back
Hawks need to eat many mice and rabbits because they only get part of the energy from the animals they eat.
7.
FLASHCARD QUESTION
Front
Which organism is usually the first source of energy in a food chain?
Back
The first source of energy in a food chain is typically a producer, like a shrub or grass.
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