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- 1. Multiple Choice
A fox is an example of...Biotic FactorAbiotic Factor - 2. Multiple ChoiceWhich is a producer?deertall grasslionworm
- 3. Multiple ChoiceTrue or False. In this Food Web Pyramid Which type of consumer gets only 10% of the energy stored in plants?HerbivoreCarnivoreOmnivoreSecondary Consumer
- 4. Multiple ChoiceA consumer is a __________.heterotrophautotrophomnitrophconsumotroph
- 5. Multiple ChoiceA third-level consumer has to be which type?Carnivore.Decomposer.Producer.Herbivore.
- 6. Multiple ChoiceA producer is a(n)____________.heterotrophautotrophomnitrophconsumotroph
- 7. Multiple ChoiceIn the energy pyramid here, which organisms have the most energy available?ProducersCarnivoresHerbivoresTop Predator
- 8. Multiple ChoiceIn the energy pyramid below, which organism has the least amount of energy available?ProducersHerbivoresCarnivoresTop Predator
- 9. Multiple ChoiceIn the energy pyramid here, how much of the energy in each level gets lost as heat or used by the organism for survival?80%90%10%20%
- 10. Multiple ChoiceIf there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?10 Kcal1 Kcal100 Kcal1000 Kcal
- 11. Multiple ChoiceAll food webs and food chains begin with _________________.primary consumerproducerssecondary consumerspredators
- 12. Multiple ChoiceHow many carnivores are shown in this food web?6453
- 13. Multiple ChoiceThis diagram shows the amount of energy that moves from one feeding level to another in a food web.Energy PyramidFood WebEcosystemFood Chain
- 14. Multiple ChoiceWhat would happen to the ecosystem if the biomass of primary consumers was higher than the biomass of producers?The primary consumers will eat all of the producers...no more organisms to convert light energy to chemical energy (glucose)The primary consumers will become the producers and perform photosynthesisThe producers will become primary consumersThis is DEFINITELY not the right answer.
- 15. Multiple ChoiceWhat is photosynthesis?The process in which humans eat their foodWhen a photographer takes a photo.To get your pictures from the photo lab.The process in which plants make their food.
- 16. Multiple ChoiceWhich of the following is the correct equation for PHOTOSYNTHESIS?CO2 + light + H2O --> O2 + SugarCO2 + sugar + H2O --> O2 + lightO2 + light + H2O --> CO2 + SugarCO2 + O2 + H2O --> Light+ Sugar
- 17. Multiple ChoiceWhich organelle performs PHOTOSYNTHESIS?ChloroplastMitochondria
- 18. Multiple ChoiceWhat is the ultimate ORIGINAL source of energy for living thingsSugarSunMoonCarbon Dioxide
- 19. Multiple ChoiceWhich organisms perform Photosynthesis?Only AutotrophsOnly HeterotrophsAutotrophs and Heterotrophs
- 20. Multiple ChoiceWhat are the products of photosynthesis?water and carbon dioxideoxygen and glucoseoxygen and carbon dioxideoxygen and water
- 21. Multiple ChoicePlants need ________ for photosynthesisoxygensoilcarbon dioxidesugar
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