
Energy flow in a food web
Quiz by 7th gd. FELICIA POWERS
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15 questions
Show answers
- Q1What is a food web?A type of spider web used for trapping foodA list of foods that can be consumed togetherA type of cooking showA network of interconnected food chains30s
- Q2What are producers?Organisms that produce their own food through photosynthesisOrganisms that decompose dead matterOrganisms that consume other organisms for foodOrganisms that can survive without food30s
- Q3What are primary consumers?Organisms that help break down dead matterOrganisms that consume producers for foodOrganisms that produce their own foodOrganisms that consume other consumers for food30s
- Q4What are secondary consumers?Organisms that produce their own foodOrganisms that help break down dead matterOrganisms that consume producers for foodOrganisms that consume primary consumers for food30s
- Q5What is a trophic level?A level of soil in which plants growA level of the ocean where fish swimA type of measurement for water depthA level in a food chain or web indicating the position of an organism in the energy flow30s
- Q6What is a decomposer?An organism that breaks down dead matter into nutrients for plantsAn organism that feeds on other organismsAn organism that produces its own foodAn organism that lives on the ocean floor30s
- Q7What is a herbivore?An organism that produces its own foodAn organism that eats only plantsAn organism that eats only animalsAn organism that breaks down dead matter30s
- Q8What is a carnivore?An organism that eats only plantsAn organism that produces its own foodAn organism that feeds on dead matterAn organism that eats only animals30s
- Q9What is an omnivore?An organism that eats only animalsAn organism that eats only plantsAn organism that eats both plants and animalsAn organism that feeds on dead matter30s
- Q10What is a food chain?A type of chain used to hold utensils in a kitchenA list of foods that can be consumed togetherA linear sequence of organisms through which nutrients and energy pass as one organism eats anotherA sequence of events in cooking a meal30s
- Q11What is the source of energy for all primary producers?WaterSoilSunlightAir30s
- Q12What is the 10% rule?Only 10% of the biomass at one trophic level is transferred to the next trophic levelOnly 10% of the nutrients at one trophic level are recycled to the next trophic levelOnly 10% of the organisms at one trophic level survive to the next trophic levelOnly 10% of the energy available at one trophic level is transferred to the next trophic level30s
- Q13Which of the following is an example of a decomposer?FungiGrassRabbitHawk30s
- Q14Which of the following is an example of a tertiary consumer?GrassRabbitLionSnake30s
- Q15Which of the following is an example of a primary producer?LionAlgaeHawkSnake30s