Unit 1: Ecosystem Review
Quiz by Mr. McGaughey
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32 questions
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- Q1How do animals rely on producers?For building homesTo change sunlight into energy that they can useTo decompose wasteFor cleaning the air30s
- Q2What do producers use to make their food?Rocks, minerals, and airSunlight, water, and carbon dioxideFire, water, and windMoonlight, soil, and oxygen30s
- Q3Why are producers important in a food chain?They make their own food using sunlightThey decompose dead organismsThey eat other animalsThey provide shelter30s
- Q4Which of the following is a producer?A rabbitA lionA treeA mushroom30s
- Q5What is an ecosystem?A community of living and nonliving things in their natural environmentA type of animalA place with only plantsA group of rocks30s
- Q6Which of the following is an example of a decomposer?GrassLionEarthwormHawk30s
- Q7What role does the Sun play in a food chain?It decomposes dead organismsIt is a consumerIt eats other organismsIt provides energy30s
- Q8What is the primary purpose of decomposers in an ecosystem?To consume other animalsTo produce energy like the SunTo break down dead organisms and return nutrients to the soilTo eat plants and animals30s
- Q9Which of the following organisms is not a consumer?BearGrassEagleSnake30s
- Q10What happens to the energy in a food chain when an organism is eaten?It flows to the organism that eats itIt goes back to the SunIt disappearsIt stays with the organism30s
- Q11What do food webs show that food chains do not?The exact number of organismsThe interconnectedness of multiple food chainsThe temperature of the ecosystemThe size of each organism30s
- Q12How do consumers obtain energy?By breaking down dead organismsBy eating plants and other animalsBy producing their own foodBy absorbing sunlight30s
- Q13Which of the following is a correct sequence in a food chain?Grass -> Sun -> Snake -> HawkSun -> Grass -> Grasshopper -> FrogGrass -> Cow -> Lion -> SunHawk -> Snake -> Frog -> Grass30s
- Q14What happens to an organism if its basic needs are not met?It will grow fasterIt will move to another area or perishIt will sleepIt will become invisible30s
- Q15Which of the following is a basic need for an organism to survive?ClothesMusicToysAir30s