Methane fueled lake discovered in Alaska

Methane fueled lake discovered in Alaska

Assessment

Interactive Video

Science, Biology

11th Grade - University

Hard

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The video discusses a bubbling lake in Alaska, Lake Esia, which is emitting methane due to global warming. The thawing of permafrost releases trapped greenhouse gases, accelerating climate change. Researchers highlight the geological origins of these gases, noting fossil fuels near the lake's bottom. The lake emits about 2 tons of methane daily, equivalent to emissions from 6000 dairy cows.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the primary cause of the bubbling in the lake discovered in Alaska?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the thawing of permafrost contribute to climate change?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the geological origins of the gases released from the lake?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What role do fossil fuels play in the methane emissions from the lake?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the estimated daily methane gas emission from the lake?

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