Implications of Climate Change Flashcards
How long does carbon remain in the atmosphere, on average?
Carbon remains in the atmosphere for about 2000 years.
By what percentage has CO2 in the atmosphere increased between 1750 and 2011, and what proportion of these emissions remains in the atmosphere today?
CO2 in the atmosphere has increased by 40% between 1750 and 2011, with 50% of these emissions still remaining in the atmosphere today.
What was the hottest year on record, and how much higher was its average global temperature compared to the pre-industrial era?
The hottest year on record was 2015, with an average global temperature 1 degree above the pre-industrial era. Additionally, 2011-2015 were five of the hottest years on record.
What percentage of coral reefs could be bleached due to climate change?
80% of coral reefs could be bleached due to climate change.
How many species of bird in North America could be affected by 2080 due to climate change?
By 2080, 314 species of bird in North America could be affected by climate change.
What percentage of land species with limited adaptability may face extinction due to habitat changes?
Habitat changes could lead to the extinction of 10% of land species with limited adaptability.
What is the potential range for rates of extinction due to climate change, and in which regions could these rates be particularly high?
Rates of extinction could rise to 15-40%, with particularly high levels in the polar regions.
How much could water availability decrease in Mediterranean Regions due to a shift of subtropical high-pressure northwards?
A shift of subtropical high-pressure northwards could lead to a 20-30% decrease in water availability in Mediterranean Regions.
How much faster have Arctic temperatures increased compared to the global average over the past 200 years?
Arctic temperatures have increased at twice the global average over the past 200 years.
By how much has the climate zone of butterflies shifted northwards per decade?
The climate zone of butterflies has shifted northwards by 6.1 kilometers per decade.