« previous next »

Author Question: Within Earth's atmosphere the ozone layer is located: A) in the troposphere. B) between the ... (Read 23 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
on: Jul 27, 2018
Within Earth's atmosphere the ozone layer is located:
 
  A) in the troposphere.
  B) between the troposphere and the stratosphere.
  C) in the stratosphere.
  D) between the stratosphere and the mesosphere.
  E) in the mesosphere.

Question 2

What is the percentage of Earth's atmosphere (by volume) that is carbon dioxide (CO2)?
 
  A) 78
  B) 21
  C) 3
  D) 0.9
  E) 0.03


Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind
Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen. Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen.
Major parts of the cell and the structures located inside the cell. Major parts of the cell and the structures located inside the cell.
Heaven or earth? Heaven or earth?
Layers of atmosphere Layers of atmosphere
Happy earth day jk kid drawing Happy earth day jk kid drawing
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library