Author Question: On an average annual basis the tropics receive more radiation from the sun than they send back as ... (Read 75 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
On an average annual basis the tropics receive more radiation from the sun than they send back as longwave radiation, and high-latitude areas send out more longwave radiation than they receive as shortwave radiation from the sun. How is this possible?
 
  What will be an ideal response?

Question 2

Why do hurricanes develop mostly over ocean areas, and usually in late summer and early autumn?
 
  What will be an ideal response?



okolip

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

Answer: Excess heat absorbed in the tropics is advected in the atmosphere and ocean currents to high latitudes where it is radiated to space.

Answer to Question 2

Answer: They develop over ocean areas because they depend on latent heat as a major source of energy; latent heat is most plentiful in late summer and early autumn when the ocean is warmest.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library