Ice cores provide a climate record for the past ________ years.
A) 800,000
B) 2 million
C) 10 million
D) 70 million
Correct Answer:
Verified
Q5: The three key elements of climate change
Q6: Ocean sediment cores provide a climate record
Q7: The last interglacial period with temperatures similar
Q8: A lower ¹⁸O/¹⁶O ratio in ice core
Q9: Scientists use _ to study past climates,
Q11: The rapid warming associated with the Paleocene-Eocene
Q12: The _ is a graph which plots
Q13: The majority of human population growth is
Q14: Seasonal fluctuations in CO₂ emissions reflect
A) increased
Q15: 
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