social science: the anthropocene Flashcards
what are the cycles that refer to patterns of the earth’s movement in relation to the sun?
milankovitch cycles
according to existing natural factors, the earth would currently be heading toward a ________ period, but anthropogenic causes have set the earth’s climate in the direction of rapid warming instead.
cooling
what does the root word “kainos”mean?
new
traces of plutonium-239 can be found in soil as a result of what?
nuclear weapons testing in the 1950s
who were the first two people to use the term “anthropocene” in 2000?
Paul J. Crutzen and Eugene F. Stoermer
What did Paul J. Crutzen and Eugene F. Stoermer propose as the start of the antropocene (hint: it coincided with the popularization of the steam engine)?
late 18th century
what year did the anthropocene working group vote in favor of treating the anthropocene as a formal geological epoch?
2019
When did the “Great Acceleration” start?
1950
What year did the AWG propose as the start of the Anthropocene?
1950
the holocene is described as a ___________ period.
interglacial
What is global synchrony that’s used to describe a characteristic of today’s warming?
global warming today is happening more
evenly around the globe than past climate change
From what year to what year did the LIA last?
1300 -1850
The LIA was caused by what two forcings?
solar forcings and volanic forcings
Who is the author of A Christmas Carol (1843)
and Oliver Twist (1837−39)?
Charles Dickens
who coined the term the “great acceleration”?
J. R. McNeill
The human population around 1780 was about what?
one billion
By 1930, what was the human population?
more than doubled from 1780, to two billion
Who was the scientist that first argued atmospheric
water vapor and carbon dioxide could interact
with solar rays to raise the Earth’s temperature?
Eunice Newton Foote
Who was the top producer and top consumer of oil in the early 2020s?
the United States
In what Iraqi city was oil discovered in 1927?
Kirkuk
The UN reports that fossil fuels comprise over what percent of global GHG emissions?
75%
The UN reports that fossil fuels comprise over what percent of global CO2 emissions?
90%
Why is wealth concentrated in Western countries?
lots of reasons, but a big part is that they benefitted from industrialization for centuries, and from colonization of other countries
Who is the world’s leading emitter in carbon dioxide?
China