This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the greenhouse effect? How does it warm the atmosphere? What will be an ideal ... (Read 79 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 21, 2018
What is the greenhouse effect? How does it warm the atmosphere?
 
  What will be an ideal response?

Question 2

Why was lead once a serious atmospheric contaminant? How was that problem solved?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

johnharpe

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 21, 2018
Answer to Question 1

It is the process by which infrared (long-wave) radiation produces an increase in the observable temperature in any
closed system. Sunlight warms the earth's surface and that heat radiates into the atmosphere in the form of infrared
energy. Certain gasses in the atmosphere also absorb part of the sun's energy and radiate that into the atmosphere
as infrared energy in the form of heat.



Answer to Question 2

It was used in gasoline to increase the efficiency of engines. In the United States, conversion to unleaded gasoline
was mandated in the 1970s and lead in gasoline was prohibited beginning in 1995. Most other countries followed
about the same timeline. Lead is no longer a major atmospheric problem.



s.tung

  • Member
  • Posts: 577
Reply 2 on: Jul 21, 2018
Gracias!

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

The Coriolis effect and wind direction. The Coriolis effect and wind direction.
Effect of Inactivation of the Insula on Reinstatement of Drug-Seeking Behavior in Rats Effect of Inactivation of the Insula on Reinstatement of Drug-Seeking Behavior in Rats
The fact that a mother works outside the home has no negative effect on the well-being of her child ... The fact that a mother works outside the home has no negative effect on the well-being of her child ...
Effect of Atmospheric Stability Effect of Atmospheric Stability
Contributions of various His residues to the Bohr effect in hemoglobin Contributions of various His residues to the Bohr effect in hemoglobin
Permafrost: Melting releases greenhouse gases Permafrost: Melting releases greenhouse gases
Video: Lower Limb Arteries Animation

For a complete list of videos, visit our video library