Food chains (AQA GCSE Biology Combined Science): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What do food chains show us?
What do food chains show us?
How organisms feed on each other
In a food chain, which direction do the arrows point?
In a food chain, which direction do the arrows point?
From food source to consumer
What are producers in a food chain?
What are producers in a food chain?
Organisms that make food via photosynthesis
What are primary consumers?
What are primary consumers?
Herbivores that eat producers
What are secondary consumers?
What are secondary consumers?
Carnivores that eat primary consumers
In grass → rabbit → fox, what is the rabbit?
In grass → rabbit → fox, what is the rabbit?
Primary consumer
What happens after prey population rises in a predator-prey cycle?
What happens after prey population rises in a predator-prey cycle?
Predators have more food and their numbers grow
On a predator-prey graph, which population peaks first?
On a predator-prey graph, which population peaks first?
Prey population
Why are predator populations typically smaller than prey populations?
Why are predator populations typically smaller than prey populations?
Energy is lost at each trophic level
What happens to predator numbers when prey numbers fall?
What happens to predator numbers when prey numbers fall?
Predator numbers fall too, but later