Microplastics in the Ocean Quiz
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Microplastics in the Ocean Quiz

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Questions and Answers

What is the primary focus of the study discussed in the article?

  • The impact of microplastics on marine ecosystems (correct)
  • The process of deoxygenation in the ocean
  • The relationship between ocean currents and heat transfer
  • The effects of climate change on polar bears
  • What is the main source of microplastics in the ocean?

  • Cosmetic products
  • Fishing gear and ropes (correct)
  • Wastewater treatment plants
  • All of the above
  • What is the most common type of plastic found in marine debris?

  • Polypropylene
  • Polyvinyl chloride
  • Polyester
  • Polyethylene (correct)
  • What is the estimated amount of plastic waste that enters the ocean every year?

    <p>4-12 million metric tons</p> Signup and view all the answers

    What is the term used to describe the gradual break-down of plastic debris into smaller pieces?

    <p>Fragmentation</p> Signup and view all the answers

    Which of the following is an example of a climate technology used to reduce GHG emissions?

    <p>Wind energy</p> Signup and view all the answers

    What is the main purpose of the Green Climate Fund?

    <p>To provide financial assistance to developing countries for reduction and adaptation purposes</p> Signup and view all the answers

    What type of climate technologies help us adapt to the adverse effects of climate change?

    <p>Drought-resistant crops, early warning systems and sea walls</p> Signup and view all the answers

    What is a goal of the mitigation of GHG emissions?

    <p>To avoid foreseeable loss and damage</p> Signup and view all the answers

    What type of climate technologies includes energy-efficient practices?

    <p>Soft climate technologies</p> Signup and view all the answers

    What type of loss and damage is unavoidable, regardless of future adaptation measures?

    <p>Some loss and damage</p> Signup and view all the answers

    What is the primary cause of the rapid pace of climate change?

    <p>Human activities, such as burning fossil fuels and deforestation</p> Signup and view all the answers

    What is the purpose of a greenhouse structure?

    <p>To trap heat from the sun and create a controlled environment for plants to grow</p> Signup and view all the answers

    What is the main function of greenhouse gases in the atmosphere?

    <p>To prevent heat from escaping into space</p> Signup and view all the answers

    Which of the following is NOT a greenhouse gas?

    <p>Oxygen (O2)</p> Signup and view all the answers

    What is the result of the decomposition of organic waste in landfills?

    <p>Generation of methane emissions</p> Signup and view all the answers

    What is the purpose of the natural greenhouse effect?

    <p>To make the planet habitable</p> Signup and view all the answers

    What is one of the national policies and measures envisioned by the Kyoto Protocol to reduce emissions?

    <p>Enhancing energy efficiency</p> Signup and view all the answers

    Which of the following is a purpose of not imposing emission reduction commitments on developing countries?

    <p>To avoid restricting their development</p> Signup and view all the answers

    What is one way that developing countries can benefit from the Kyoto Protocol?

    <p>By selling emissions credits to developed countries</p> Signup and view all the answers

    What is the goal of the Kyoto Protocol's two-pronged approach?

    <p>To achieve emission limitation and reduction commitments</p> Signup and view all the answers

    Which of the following is an example of an international market mechanism envisioned by the Kyoto Protocol?

    <p>Selling emissions credits</p> Signup and view all the answers

    What is one of the goals of promoting renewable energy, as envisioned by the Kyoto Protocol?

    <p>To reduce dependence on fossil fuels</p> Signup and view all the answers

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