Author Question: What property of glacial ice helps climatologists to reconstruct the CO2 concentrations of the ... (Read 62 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
What property of glacial ice helps climatologists to reconstruct the CO2 concentrations of the atmosphere during the past?
 
  A) The amount of 16O in the water.
  B) The ratio of oxygen isotopes in the ice.
  C) The amount of volcanic ash frozen in the ice.
  D) The contents of the air bubbles trapped in the ice.

Question 2

The vertical height reached by convective currents in the atmosphere is called:
 
  A) the mixing depth. B) a temperature inversion.
  C) the convective inversion. D) vertical transport potential.



mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

For a complete list of videos, visit our video library