Podcast
Questions and Answers
Sea level rise refers to the increase in ocean water levels, caused by the melting of land-based ice and the expansion of water as it ______.
Sea level rise refers to the increase in ocean water levels, caused by the melting of land-based ice and the expansion of water as it ______.
warms
The main reason behind rising sea levels is the burning of ______, which releases CO2.
The main reason behind rising sea levels is the burning of ______, which releases CO2.
fossil fuels
CO2 absorbs and radiates heat, causing the water to ______.
CO2 absorbs and radiates heat, causing the water to ______.
warm up
By 2050, sea levels along the USA coastlines are expected to rise as much as ______ inches above today's waterline.
By 2050, sea levels along the USA coastlines are expected to rise as much as ______ inches above today's waterline.
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Every foot of rise in sea levels can swallow up to ______ feet of shoreline.
Every foot of rise in sea levels can swallow up to ______ feet of shoreline.
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By 2100, the sea level rise is expected to be around another ______ centimeters.
By 2100, the sea level rise is expected to be around another ______ centimeters.
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Melting ice adds to rising sea levels, which increases coastal ______.
Melting ice adds to rising sea levels, which increases coastal ______.
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The process of melting ice disrupts ocean currents and alters ______ patterns.
The process of melting ice disrupts ocean currents and alters ______ patterns.
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Melting ice releases trapped ______, which speeds up global warming.
Melting ice releases trapped ______, which speeds up global warming.
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Arctic species like polar bears become ______ due to melting ice and changing habitats.
Arctic species like polar bears become ______ due to melting ice and changing habitats.
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Melting ice displaces people and ______ to a bigger degree.
Melting ice displaces people and ______ to a bigger degree.
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Many animals in the arctic live, rest, hunt and mate on ______.
Many animals in the arctic live, rest, hunt and mate on ______.
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If the sea ice melts, many of these animals would lose their ______.
If the sea ice melts, many of these animals would lose their ______.
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Rising sea levels could make these animal’s environments harder to live in and maybe even ______.
Rising sea levels could make these animal’s environments harder to live in and maybe even ______.
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Planting ______ and plants can also make a difference in mitigating climate effects.
Planting ______ and plants can also make a difference in mitigating climate effects.
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Having more trees can help lower sea ______ levels substantially.
Having more trees can help lower sea ______ levels substantially.
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Sea level rise serves as a reminder of the consequences of our ______ on our planet.
Sea level rise serves as a reminder of the consequences of our ______ on our planet.
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The impact of rising sea levels can lead to the ______ of entire cities.
The impact of rising sea levels can lead to the ______ of entire cities.
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The time to act is ______ to preserve our planet.
The time to act is ______ to preserve our planet.
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Not taking action could lead to extinction of a ______.
Not taking action could lead to extinction of a ______.
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Study Notes
Sea Level Rise and Climate Change
- Sea level rise is increasing ocean water levels due to melting ice and water expansion.
- The primary cause is burning fossil fuels, releasing CO2 which traps heat and warms the water.
- Warmer water expands, and CO2 also accelerates ice melt, both contributing to sea level rise.
- Oceans absorb over 90% of excess heat, significantly fueling sea level rise.
- Current rate of sea level rise is approximately 3mm per year.
Future Predictions of Sea Level Rise
- By 2050, USA coastlines are projected to rise by 12 inches (one foot).
- Each foot of rise can lead to 100 feet of coastline loss due to slope.
- By 2100, sea levels are expected to rise another 28-61 cm (17 inches).
Impacts of Melting Land-Based Ice
- Increased coastal erosion and vulnerability to storms.
- Melting icebergs threaten coastal communities and ecosystems.
- Disruption of ocean currents and weather patterns.
- Impacts on wildlife habitats and increased vulnerability of Arctic species (e.g., polar bears).
- Release of trapped methane accelerates global warming.
- Displacement of people and animals due to habitat loss.
Impacts on Arctic Animals
- Sea ice is vital habitat for polar bears, walruses, seals, arctic foxes, hares, and owls.
- Loss of sea ice leads to habitat loss, migration, and potential extinction for affected species.
Mitigating Sea Level Rise
- Increased tree planting and plant life to absorb CO2.
- Reducing paper use and practicing better recycling habits (double-sided printing).
Conclusion
- Sea level rise highlights the consequences of human actions on the planet.
- The impact of rising sea levels is substantial, affecting millions of lives and demanding immediate action.
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Description
Explore the critical impacts of sea level rise due to climate change. This quiz covers the causes, current trends, and future predictions of rising ocean levels and their consequences on coastal areas and ecosystems. Test your knowledge on how melting land-based ice affects wildlife and human communities.
