
-Over the span of 70 million years,Earthʹs climate
A) was warmest approximately 10 million years ago and coolest about 56 million years ago.
B) has remained fairly constant,only showing a warming trend during the past 200 years.
C) was much cooler in the distant past than the present.
D) was much warmer in the distant past than the present.
Correct Answer:
Verified
Q10: According to readings from the Mauna Loa
Q10: Ice cores provide a climate record for
Q11: The science that studies Earthʹs past climates
Q12: Which of the following accurately describes 18O/16O
Q13: The interdisciplinary study of the causes and
Q14: Seasonal fluctuations in CO2 emissions reflect
A)increased fuel
Q16: Which of the following accurately describes 18O/16O
Q17: Which of the following is TRUE of
Q19: The_ is a graph which plots monthly
Q20: A higher 18O/16O ratio in ocean sediment
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