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Author Question: Which planktonic marine organism, often found in sea sediments, can be used to make interpretations ... (Read 68 times)

sarasara

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on: Jul 15, 2018
Which planktonic marine organism, often found in sea sediments, can be used to make interpretations about past climates?
 
  A) Foraminifera
  B) Clams
  C) Fish
  D) Algae

Question 2

What was the approximate concentration of CO2 in the atmosphere in 1965? Use the smoothed curve for seasonally corrected data to make the determination.
 
  A) 400 ppm
  B) 380 ppm
  C) 340 ppm
  D) 320 ppm


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olivia_paige29

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Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


sarasara

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Reply 2 on: Jul 15, 2018
Excellent

kjohnson

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Reply 3 on: Yesterday
Gracias!

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