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Author Question: How does the analysis of marine sediments provide information about the climate of the ancient ... (Read 29 times)

lunatika

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on: Aug 22, 2018
How does the analysis of marine sediments provide information about the climate of the ancient Earth?
 
  What will be an ideal response?

Question 2

Algae, plants, archaea, and photosynthetic bacteria are examples of ________ organisms.
 
  A) autotrophic
  B) consumer
  C) decomposer
  D) heterotrophic
  E) siliceous


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ankilker

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Reply #1 on: Aug 22, 2018
Answer to Question 1

Sediments that accumulate over time on the sea floor comprise a nearly continuous, undisturbed record of Earth history unlike anything on land. Marine sediments record Earth's history  200 million of year. Scientific analysis of marine sediments reveal a detailed history of Earth's past climate, thus providing insight into today's climate changes.

Answer to Question 2

A


lunatika

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Reply 2 on: Aug 22, 2018
Gracias!

softEldritch

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Reply 3 on: Yesterday
Excellent

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