Environmental Science Quiz
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Questions and Answers

Which gas is primarily emitted from open dumps due to the breakdown of biodegradable waste?

  • Carbon Dioxide
  • Methane (correct)
  • Ethane
  • Nitrogen

What should be the main focus of a professional in their career?

  • Avoiding conflicts of interest
  • Complying with the law
  • Maximizing personal gain
  • Serving the best interests of clients or the public (correct)

Which mineral is known to be the principal source of aluminum?

  • Copper
  • Coal
  • Bauxite (correct)
  • Iron ore

What term describes the mutual relationship between a fungus and the roots of a vascular plant?

<p>Mycorrhizae (C)</p> Signup and view all the answers

Which of the following is a consequence of population growth?

<p>Pressure on land and other renewable resources (D)</p> Signup and view all the answers

Which gas is not typically associated with the natural decomposition of organic waste in landfills?

<p>Oxygen (C)</p> Signup and view all the answers

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Flashcards

What gas is produced by decomposing waste in landfills?

Methane is a colorless, odorless gas produced by the decomposition of organic matter, particularly in anaerobic environments like landfills.

What is a professional's primary duty?

A professional's primary duty is to uphold ethical principles, prioritize the well-being of their clients or the public, and act in their best interests.

What is the main source of aluminium?

Bauxite is a type of rock that serves as the primary source of aluminium, a lightweight and versatile metal used in various industries.

What is the symbiotic relationship between a fungus and plant roots?

Mycorrhizae is a symbiotic association between a fungus and the roots of a vascular plant, where the fungus benefits from the plant's sugars while providing the plant with essential nutrients.

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What is the consequence of overpopulation?

Overpopulation occurs when the population density exceeds the carrying capacity of the environment, leading to increased pressure on resources like land, water, and food.

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What is a professional's primary responsibility?

A professional's primary duty is to prioritize serving their clients or the public, acting in their best interests, and upholding ethical standards.

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Study Notes

Multiple Choice Questions

  • Question 1: Methane is produced in open dumps from biodegradable waste decomposition.

  • Question 2: A professional's primary duty is to serve the best interests of clients and the public.

  • Question 3: Bauxite is the primary source of aluminum.

  • Question 4: Mycorrhizae is the symbiotic association between a fungus and the roots of a vascular plant.

  • Question 5: Overpopulation leads to pressure on land and other renewable resources.

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Description

Test your knowledge in Environmental Science with this quiz that covers topics like biodegradable waste management, professional ethics, natural resources, and plant biology. Each question delves into critical issues affecting our planet, encouraging you to think about sustainability and ecological balance.

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