« previous next »

Author Question: Insolation reaching the surface of the earth: A) is all absorbed by the earth. B) represents ... (Read 126 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jul 14, 2018
Insolation reaching the surface of the earth:
 
  A) is all absorbed by the earth.
  B) represents about 50 percent of the amount that was at the top of the atmosphere.
  C) is unaffected by Earth's albedo.
  D) has not yet been affected by backscattering.

Question 2

On average, the atmosphere absorbs roughly this percentage of the solar radiation that reaches the top of the atmosphere:
 
  A) 5 percent.
  B) 14 percent.
  C) 25 percent.
  D) 50 percent.


peter

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

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?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Changes in Earth's atmospheric carbon dioxide levels over geological time. Changes in Earth's atmospheric carbon dioxide levels over geological time.
A soil surface crust that includes nitrogen-fixing, soil-enriching cyanobacteria. A soil surface crust that includes nitrogen-fixing, soil-enriching cyanobacteria.
The Tilt of Earth’s Axis The Tilt of Earth’s Axis
Earth’s Mineral Resources Earth’s Mineral Resources
A sphere, 0.30 m in radius, has a surface emissivity of 0.48 and is at a temp A sphere, 0.30 m in radius, has a surface emissivity of 0.48 and is at a temp
Happy earth day jk kid drawing Happy earth day jk kid drawing
Video: PET Scan Animation

For a complete list of videos, visit our video library