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

Author Question: Distinguish between upwelling and downwelling. What will be an ideal ... (Read 30 times)

HudsonKB16

  • Hero Member
  • *****
  • Posts: 535
Distinguish between upwelling and downwelling.
 
  What will be an ideal response?

Question 2

What are the differences between hurricanes, typhoons, and tropical cyclones?
 
  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

Pariscourtney

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

Upwelling is the upward vertical movement of cold, nutrient-rich, and oxygen-rich water from beneath the pycnocline toward the ocean surface. Downwelling is the movement of warm, nutrient-depleted, and oxygen-depleted water from the ocean surface downward. Upwelling is associated with highly productive areas of the ocean, while downwelling is associated with low primary production.

Answer to Question 2

A cyclone is a spinning mass of low pressure air characterized by strong winds and heavy precipitation. Tropical cyclones form in tropical latitudes and are fueled by the warm water of low-latitude subtropical and tropical waters. A hurricane is a tropical cyclone that forms in the waters off of North and South America, whereas a typhoon is a tropical cyclone that forms in the western North Pacific Ocean.



HudsonKB16

  • Hero Member
  • *****
  • Posts: 535

Pariscourtney

  • Sr. Member
  • ****
  • Posts: 352
Always glad to help...



 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

For a complete list of videos, visit our video library