Unit 5a Flashcard: Climate Change Data

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What was the overall trend in sea level from 1880 to 2010?

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The overall trend in sea level from 1880 to 2010 was an increase.

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What is the highest recorded concentration of atmospheric CO2 and in which year did it occur?

Back

The highest recorded concentration of atmospheric CO2 was 407.4 ppm, which occurred in 2018.

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Which region produced the most carbon dioxide emissions in 2012?

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Asia produced the most carbon dioxide emissions in 2012.

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What was significant about land and ocean temperatures in July 2019 compared to the average from 1981 to 2010?

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In July 2019, temperatures were higher on average on Earth compared to the average July temperatures from 1981 to 2010.

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What does the trend of glaciers from 1970 to 2015 indicate?

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The trend indicates that all three glaciers got smaller from 1970 to 2015.

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What is climate change?

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Climate change refers to significant changes in global temperatures and weather patterns over time, primarily due to human activities.

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What are greenhouse gases?

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Greenhouse gases are gases that trap heat in the atmosphere, contributing to the greenhouse effect; examples include CO2, methane, and nitrous oxide.

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What is the greenhouse effect?

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The greenhouse effect is the process by which certain gases in Earth's atmosphere trap heat, preventing it from escaping into space and thus warming the planet.

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What role do oceans play in climate change?

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Oceans absorb a significant amount of CO2 and heat, influencing global climate patterns and sea levels.

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What is the significance of the Paris Agreement?

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The Paris Agreement is an international treaty aimed at reducing carbon emissions and limiting global warming to below 2 degrees Celsius.

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