This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What materials are sampled to study 16O:18O ratios during past climates? A) Sea sediments B) ... (Read 28 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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

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 :D


« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

How the law of segregation of alleles explains Mendel's observed ratios How the law of segregation of alleles explains Mendel's observed ratios
Past Human Past Human
Field research on free-living primates allows primatologists to study patterns of behavior in the se Field research on free-living primates allows primatologists to study patterns of behavior in the se
U.S. Study on Identity Achievement With age, more young people are classified in identity achieveme U.S. Study on Identity Achievement With age, more young people are classified in identity achieveme
Pablo Picasso, Medical Student, Sailor, and Five Nudes in a Bordello (Compositional study for Les ... Pablo Picasso, Medical Student, Sailor, and Five Nudes in a Bordello (Compositional study for Les ...
Sex ratios Sex ratios
Video: Interview with Person having Obsessive Compulsive Disorder

For a complete list of videos, visit our video library