Author Question: As air rises, it expands. It expands because it moves to A) a region of higher air pressure. B) ... (Read 73 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
As air rises, it expands. It expands because it moves to
 
  A) a region of higher air pressure.
  B) a region of lower air pressure.
  C) an area of greater humidity.
  D) an area of cooler air temperature.

Question 2

Rising air expands and cools. If the air mass cools below its dew point temperature, the air mass
 
  A) reaches 100 relative humidity, and water vapor evaporates.
  B) reaches 100 relative humidity, and water vapor may condense to form clouds.
  C) stops moving upward and relative humidity climbs to 100.
  D) continues to cool at the environmental lapse rate.



dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

For a complete list of videos, visit our video library