This topic contains a solution. Click here to go to the answer

Author Question: Briefly describe how the greenhouse effect makes a planetary surface warmer than it would be ... (Read 111 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
Briefly describe how the greenhouse effect makes a planetary surface warmer than it would be otherwise.
 
  What will be an ideal response?

Question 2

On a scale in which the distance from Earth to the Sun is about 15 meters, the distance from Earth to the Moon is
 
  A) small enough to fit within your hand.
  B) about 1 meter.
  C) about 5 meters.
  D) about 30 meters.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

Sunlight that is not absorbed by the atmosphere, such as visible light on Earth and visible and ultraviolet light on other planets, passes through to the surface of the planet, heating it. The planet then emits infrared radiation, depending on its surface temperature. Carbon dioxide, water vapor, and other greenhouse gases in the atmosphere absorb some of this infrared radiation. These gases in turn warm up and emit infrared thermal radiation in all directions. Some of this radiation is directed back down toward the surface, making the surface warmer than it would be from absorbing visible sunlight alone.

Answer to Question 2

A




bcretired

  • Member
  • Posts: 525
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


komodo7

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

For a complete list of videos, visit our video library