Managing Ecosystems Quiz For 11th And 12th Grade

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  • 1/20 Questions

    Which of the following is the primary source of energy for most ecosystems?

    • Sunlight
    • Fossil fuels
    • Geothermal energy
    • Wind
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About This Quiz


Welcome to the "Managing Ecosystems Quiz," designed exclusively for 11th and 12th-grade students! This quiz will test your knowledge and understanding of the fascinating field of ecosystem management. Ecosystems are complex and interconnected, and managing them effectively is crucial for the health and well-being of our planet.

In this engaging and interactive quiz, you will encounter a variety of multiple-choice questions that cover different aspects of ecosystem management. The questions have been carefully crafted, ensuring you are challenged while learning new concepts.

Throughout the quiz, you will explore topics such as biodiversity, conservation strategies, ecological restoration, and sustainable practices. So, put on your thinking caps and get ready to dive into the world of ecosystem management! Remember, every question is an opportunity to expand your knowledge and understanding of how we can better manage ecosystems.

Managing Ecosystems Quiz For 11th And 12th Grade - Quiz

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  • 2. 

    Which of the following is an example of an abiotic factor in an ecosystem?

    • Plants

    • Animals

    • Temperature 

    • Decomposers

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  • 3. 

    Which of the following best describes biodiversity?

    • The number of individuals in a population

    • The rate of genetic mutation

    • The geographic distribution of species

    • The variety of species in an ecosystem

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  • 4. 

    Which of the following is a common cause of coral reef degradation?

    • Increased water pollution

    • Overfishing

    • Rising ocean temperatures

    • All of the above

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  • 5. 

    Which of the following is a characteristic of a healthy and resilient ecosystem?

    • High biodiversity

    • Limited species interactions

    • Homogeneous habitat

    • Invasive species dominance

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  • 6. 

    Which of the following is a major threat to marine ecosystems?

    • Ocean acidification

    • Desertification

    • Tornadoes

    • Volcanic eruptions

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  • 7. 

    What is the primary role of decomposers in an ecosystem?

    • Produce oxygen through photosynthesis

    • Convert sunlight into chemical energy

    • Break down dead organic matter

    • Pollinate flowers for reproduction

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  • 8. 

    Which of the following is a common approach to conserving freshwater ecosystems?

    • Discharging untreated sewage into water bodies

    • Overfishing of aquatic species

    • Building dams on rivers

    • Implementing water conservation measures

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  • 9. 

    What is the process of converting atmospheric nitrogen into a form usable by plants called?

    • Photosynthesis

    • Nitrogen fixation

    • Cellular respiration

    • Transpiration

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  • 10. 

    Which of the following is a strategy used in ecological restoration?

    • Habitat destruction

    • Invasive species promotion

    • Species introduction

    • Overexploitation of resources

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  • 11. 

    Which of the following is an example of a sustainable practice in agriculture?

    • Excessive use of chemical pesticides

    • Crop rotation

    • Clearing large areas of forests for crop production

    • Overgrazing of livestock

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  • 12. 

    What is the term for the gradual change in species composition of a community over time?

    • Ecological succession

    • Biogeography

    • Keystone effect

    • Trophic cascade

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  • 13. 

    Which of the following is a strategy to minimize soil erosion?

    • Terracing on steep slopes

    • Overgrazing of livestock

    • Clear-cutting forests

    • Excessive use of chemical fertilizers

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  • 14. 

    Which of the following is an example of an invasive species?

    • Blue whale

    • White-tailed deer

    • Honeybee

    • Zebra mussel

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  • 15. 

    What is the primary goal of conservation biology?

    • To maximize human population growth

    • To promote economic development at all costs

    • To exploit natural resources for profit

    • To preserve genetic diversity in species

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  • 16. 

    What is the main cause of deforestation in the Amazon rainforest?

    • Urbanization

    • Agriculture expansion

    • Mining activities

    • Climate change

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  • 17. 

    What is the term for the interconnectedness of different species in an ecosystem?

    • Symbiosis

    • Coexistence

    • Biodiversity

    • Keystone effect

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  • 18. 

    What is the term for the process of capturing and storing carbon dioxide to reduce greenhouse gas emissions?

    • Carbon sequestration

    • Carbon offsetting

    • Carbon assimilation

    • Carbon emission trading

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  • 19. 

    Which of the following is a keystone species in the Yellowstone National Park ecosystem?

    • Pronghorn antelope

    • Bald eagle

    • Gray wolf

    • American black bear

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  • 20. 

    What is the term for the total amount of organic matter produced by plants through photosynthesis in an ecosystem?

    • Gross primary productivity

    • Biomass

    • Trophic level

    • Ecosystem efficiency

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Quiz Review Timeline (Updated): Dec 5, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Dec 05, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jul 03, 2023
    Quiz Created by
    Smriti Singh

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