[Answered] What materials are sampled to study 16O:18O ratios during past climates? A) Sea sediments B) ...

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Author Question: What materials are sampled to study 16O:18O ratios during past climates? A) Sea sediments B) ... (Read 83 times)

gonzo233

Hero Member
Posts: 557

on: Jul 15, 2018

What materials are sampled to study 16O:18O ratios during past climates?

A) Sea sediments
B) Tree rings
C) Marine microorganisms
D) Atmosphere

Question 2

Which of the following spheres is not part of the climate system?

A) Cryosphere
B) Asthenosphere
C) Hydrosphere
D) Biosphere

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vickyvicksss

Sr. Member
Posts: 351

Reply #1 on: Jul 15, 2018

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B

gonzo233

Hero Member
Posts: 557

Reply #2 on: Jul 15, 2018

Correct answers!

vickyvicksss

Sr. Member
Posts: 351

Reply #3 on: Jul 15, 2018

Great! Please up vote

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Author Question: What materials are sampled to study 16O:18O ratios during past climates? A) Sea sediments B) ... (Read 83 times)

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