10 Questions
What is the primary reason scientists study past climate changes?
to find out what might happen as Earth's climate changes, both now and in the future
What was the temperature of Earth during the Eocene Period compared to today?
about 16°C (28.8°F) warmer than it is today
What type of environment existed near the poles during the Eocene Period?
swamps, similar to those found in Florida today
What did scientists find in the Arctic during the Eocene Period that indicated a warm climate?
fossils of alligators, which are warm-water organisms
What happened to the Earth's ice caps during the Eocene Period?
there were no ice caps
What changed during the Eocene Period that led to the extreme warming?
the balance of energy entering and exiting the Earth system
What is the current state of understanding about the triggers of the early Eocene warming?
scientists are still working to figure out what might have triggered it
What would have been possible in the Arctic Ocean during the Eocene Period?
a pleasant swim, due to the warm water
How did the climate change during the Eocene Period affect the landscapes near the poles?
they looked like swamps in Florida do today
What can be inferred about the Earth's energy balance during the Eocene Period?
more energy entered the system than exited
This quiz explores the theory that an increase in carbon dioxide in the atmosphere contributes to climate change, potentially caused by volcanic eruptions or asteroid impacts. Learn how CO2 affects the Earth's energy balance and its implications for global warming.
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