Sea levels could rise by over 5 meters by the year 3000 if current

Sea levels could rise by over 5 meters by the year 3000 if current

Assessment

Interactive Video

Science, Geography, Biology

11th Grade - University

Hard

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The video discusses the potential rise in sea levels by the year 3000 if current warming trends continue, with projections ranging from 1.5 to 5.4 meters. It highlights the impact of greenhouse gas emissions on sea levels and the potential collapse of the West Antarctic Ice Sheet as a major contributing factor. The process involves ocean heat causing ice loss, leading to accelerated glacier movement and further sea level rise. Historical data shows sea levels have already risen significantly since 1880, with the rate of increase doubling in recent years.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the projected sea level rise by the year 3000 if current warming trends continue?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

According to the Journal of Glaciology study, what is the estimated rise in sea levels by 2100 without reductions in emissions?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the main mechanism behind the worst-case scenario for sea level rise?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the potential chain reaction that occurs when ocean heat affects the West Antarctic Ice Sheet.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What has been the rate of sea level rise from 2006 to 2015 compared to the 20th century?

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