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Why are predators important in an ecosystem. They?

Why are predators important in an ecosystem. They?

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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Why are predators important in an ecosystem. They?
What 1 Know wsteictinnK Wite the letter of the correct answer ots a separ wie sbeet of peper important in an scosystem They utrients present in the MA 1Why ave 2 lon tihe tem with the needed energy nergy and nutnents for the direct benefit of decmsnpoeers 2 Which oft the following terms is not related to the base of a pyramid ynthesin B. com processes are sources of carbon dioxide in the C earthwore: D photosyndse atoiesphere, 3. The follo BXCEPT A respiration B phe C. burning of foseil fuels D. decomposition of wastes insphere? D. seater 5. Why is the aoil considered as the main abiotic factor that is responsible to the ynthesis 4 Which of the following materials cant be recycled in the oxygen B. nitrogen C. sunhght plants in tropical areas? This is due to the presence of II. microorganisms C. I and IIl 1. minerals A.I only Why are decomposers valuable to A. can make their own food B consist atostly of bacteria and fungi III. organic material D. I, II and Im biosphere? Decomposers B.I and II the C. depend on other organisms for nourishment D. return mutrients from the biosphere back to the nonliving world thrs of dead orgarusms 7. Which of the following terms refers to organisms that have the ability to man their food from sinmple inorganic substances? troph given characteristic/s is/are common to aill ecesystems? B. carnivore C. decomposer D. on L Energy fBows through trophic structure. . Materials follow a cyclic path in the ecoaystem. L There is & continuous input of energy into the system. V. Mat photonytithesEs and chennsynthesis. A.T in the living world return to the physical environment mos B.I and II CL and II trophic level occupted by the crow in a food chain where a worm and is beung eaten by a unow? nsumer the lean C chird-order consumer D. fourth-order consumer 10. Which ng shows parasitic relationahip? Cohale n
Transcribed Image Text:What 1 Know wsteictinnK Wite the letter of the correct answer ots a separ wie sbeet of peper important in an scosystem They utrients present in the MA 1Why ave 2 lon tihe tem with the needed energy nergy and nutnents for the direct benefit of decmsnpoeers 2 Which oft the following terms is not related to the base of a pyramid ynthesin B. com processes are sources of carbon dioxide in the C earthwore: D photosyndse atoiesphere, 3. The follo BXCEPT A respiration B phe C. burning of foseil fuels D. decomposition of wastes insphere? D. seater 5. Why is the aoil considered as the main abiotic factor that is responsible to the ynthesis 4 Which of the following materials cant be recycled in the oxygen B. nitrogen C. sunhght plants in tropical areas? This is due to the presence of II. microorganisms C. I and IIl 1. minerals A.I only Why are decomposers valuable to A. can make their own food B consist atostly of bacteria and fungi III. organic material D. I, II and Im biosphere? Decomposers B.I and II the C. depend on other organisms for nourishment D. return mutrients from the biosphere back to the nonliving world thrs of dead orgarusms 7. Which of the following terms refers to organisms that have the ability to man their food from sinmple inorganic substances? troph given characteristic/s is/are common to aill ecesystems? B. carnivore C. decomposer D. on L Energy fBows through trophic structure. . Materials follow a cyclic path in the ecoaystem. L There is & continuous input of energy into the system. V. Mat photonytithesEs and chennsynthesis. A.T in the living world return to the physical environment mos B.I and II CL and II trophic level occupted by the crow in a food chain where a worm and is beung eaten by a unow? nsumer the lean C chird-order consumer D. fourth-order consumer 10. Which ng shows parasitic relationahip? Cohale n
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