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

Author Question: Why are phytoplankton vital for life on Earth to thrive? How many categories of phytoplankton are ... (Read 72 times)

bb

  • Hero Member
  • *****
  • Posts: 544
Why are phytoplankton vital for life on Earth to thrive? How many categories of phytoplankton are there?

Question 2

What is fetch and how does it influence wind wave development?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

 Phytoplankton are the base of food webs.
 Phytoplankton are even more important to life on Earth due to their chemical processes. They contribute huge amounts of oxygen into the atmosphere through photosynthesis. They are also able to bind at least 35 metric tons of carbon each year. They convert it into carbohydrates capable of being used by other organisms. Only 1 of the Earth's photosynthetic biomass generates 45 of photosynthetic food.
 There are eight major types of phytoplankton which are categorized by size.
 The most common phytoplankton are diatoms and dinoflagellates which are also classified as microplankton.

Answer to Question 2

A fetch occurs over an uninterrupted distance with which the wind blows without significant change in direction. Depending on the wind speed, wind duration, and fetch, the wave size could increase or decrease. For example, with increased wind speed, duration, and fetch, the wave size will increase. For the largest waves to fully develop, a large fetch must occur with wind blowing continuously for nearly three days. The greatest potential for large waves occurs beneath the strong and nearly continuous winds of the West Wind Drift surrounding Antarctica.




bb

  • Member
  • Posts: 544
Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)


sultansheikh

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

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