Unit D Review
Quiz by Hannah Childers
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46 questions
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- Q1Which of the following is an abiotic factor in an ecosystem?airgrassbacterianiche30s
- Q2Which of the following is abiotic factor in an ecosystem?large rocktemperaturea rotting logwater30s
- Q3What is a habitat?the place where an organism livesall members of a communitymany different species living in the same placethe role of an organism in its environment30s
- Q4Which of the following correctly lists the levels in an ecosystem from largest to smallest?ecosystem, population, communitypopulation, ecosystem, communitycommunity, ecosystem, populationecosystem, community, population30s
- Q5Which of these is a the producer?foxrabbithawkfern30s
- Q6How much of the energy from one trophic level is transferred to the next?about 1% of the energy is transferrednone of the energy is transferredall of the energy is transferredabout 10% of the energy is transferred30s
- Q7An organism that performs photosynthesis is calledautotrophconsumerheterotrophdecomposer30s
- Q8Which organism in the food chain is a second-order consumer? Grass --> Cricket --> Frog --> Snakesnakefroggrasscricket30s
- Q9Which of these is a role of plants in the carbon cycle?plants take in carbon dioxide released by other organismsplants take in oxygen and release carbon dioxideplants take in carbon dioxide and pass it directly to animalsplants use carbon dioxide to make nitrates30s
- Q10The process by which bacteria return nitrogen gas to the atmosphere is called:transpirationnitrogen fixationreproductiondenitrification30s
- Q11Which is the process in which water vapor changes into liquid waterprecipitationrunoffcondensationtranspiration30s
- Q12Which of these processes removes carbon dioxide from the atmosphere during the carbon cycle?combustionrespirationphotosynthesisdecomposition30s
- Q13Which of the following is an abiotic factor for which plants may compete?sugarbacteriaconsumerswater30s
- Q14What is a niche?the place where an organism livesa group of organisms that can reproduce and produce fertile offspringall of the population that live in an area at the same timean organism's role in its environment30s
- Q15A group of organisms of the same species living in the same place is acommunityecosystemnichepopulation30s