Author Question: What property of glacial ice helps climatologists to reconstruct the CO2 concentrations of the ... (Read 8 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?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

For a complete list of videos, visit our video library