Great Pacific Garbage Patch

How does the Great Pacific Garbage Patch impact marine life, particularly in terms of ingestion and entanglement?

• It provides a habitat for marine life.

• It causes marine life to ingest plastic and get entangled, leading to injury or death.

• It has no significant impact on marine life.

• It helps in the growth of marine algae.

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DOK Level 4: Extended Thinking

Analyze the primary causes of the formation of the Great Pacific Garbage Patch. What human activities contribute most to its creation?

• Natural ocean currents and volcanic eruptions.

• Industrial waste and oil spills.

• Improper waste disposal and plastic pollution from land-based sources.

• Fishing activities and marine transportation.

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DOK Level 4: Extended Thinking

Evaluate the effectiveness of current efforts to clean up the Great Pacific Garbage Patch. What are some of the challenges faced by these initiatives?

• They are highly effective and have completely eliminated the patch.

• They face challenges such as the vast size of the patch and the continuous influx of new debris.

• They are ineffective due to lack of technology.

• They are not needed as the patch is naturally decreasing.

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DOK Level 4: Extended Thinking

Discuss the environmental consequences of the Great Pacific Garbage Patch on ocean ecosystems. How does it affect the food chain?

• It has no effect on the food chain.

• It disrupts the food chain by introducing toxic substances and microplastics.

• It enhances the food chain by providing more nutrients.

• It only affects the surface of the ocean and not the deeper layers.

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DOK Level 4: Extended Thinking

Propose prevention strategies that could be implemented to reduce the growth of the Great Pacific Garbage Patch. Which strategy would be most effective?

• Increasing the use of single-use plastics.

• Implementing stricter waste management and recycling programs.

• Encouraging more fishing activities.

• Reducing the use of biodegradable materials.

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DOK Level 4: Extended Thinking

Investigate global awareness initiatives aimed at addressing the Great Pacific Garbage Patch. How do these initiatives help in mitigating the problem?

• They do not have any impact.

• They raise awareness and promote behavioral changes to reduce plastic use.

• They focus solely on cleaning up the patch.

• They encourage the use of more plastic products.

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DOK Level 4: Extended Thinking

Design a research project to study the long-term effects of the Great Pacific Garbage Patch on marine biodiversity. What key elements would you include in your study?

• Only the size of the patch.

• The types of plastic found and their degradation rates.

• The impact on different marine species and their habitats over time.

• The color of the plastic debris.

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DOK Level 4: Extended Thinking

Critically assess the role of international cooperation in tackling the Great Pacific Garbage Patch. What are the benefits and challenges of such cooperation?

• It is unnecessary as individual countries can handle the problem.

• It is beneficial as it allows for shared resources and knowledge, but challenging due to differing regulations and priorities.

• It only benefits developed countries.

• It has no impact on the problem.

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DOK Level 4: Extended Thinking

Examine the potential economic impacts of the Great Pacific Garbage Patch on coastal communities. How might these communities be affected?

• They benefit economically from the patch.

• They face economic losses due to decreased tourism and fishing yields.

• They are unaffected economically.

• They gain more employment opportunities from cleanup efforts.

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DOK Level 4: Extended Thinking

Develop a comprehensive plan to educate the public about the Great Pacific Garbage Patch. What methods and tools would you use to ensure widespread awareness and engagement?

• Only social media campaigns.

• A combination of school programs, community workshops, social media, and public service announcements.

• Ignoring the issue as it is not important.

• Relying solely on government notices.

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DOK Level 4: Extended Thinking