Upwelling is important to sea life because it?

Upwelling brings those lost/sunk nutrients back to the surface, which creates "blooms" of algae and zooplankton, which feed on those nutrients. These blooms then become feeding grounds for plankton feeders, then fish, etc, sustaining ocean life that lives near the surface.

1. Why is upwelling important for sea life?
2. What is the importance of upwelling and downwelling?
3. What is an important effect of coastal upwelling quizlet?
4. What does upwelling accomplish that is so important to the marine food web?
5. Why is upwelling important to humans?
6. What are the most important Photosynthesizers in the ocean?
7. How do ocean circulations and seawater movements affect marine life?
8. How does upwelling occur in the ocean?
9. Where does upwelling occur in the ocean?
10. Why is upwelling important in the ocean quizlet?
11. Which of the following are examples of a microscale motion quizlet?
12. Why does upwelling occur quizlet?
13. Why is upwelling important for the commercial fishery industry?
14. What is the importance of upwelling and the thermocline?
15. How can upwellings improve fishing for ocean fishermen?

Why is upwelling important for sea life?

Because the deep water brought to the surface is often rich in nutrients, coastal upwelling supports the growth of seaweed and plankton. These, in turn, provide food for fish, marine mammals, and birds. ... Upwelling affects the movement of animal life in the area.

What is the importance of upwelling and downwelling?

Upwelling and downwelling describe mass movements of the ocean, which affect both surface and deep currents. These movements are essential in stirring the ocean, delivering oxygen to depth, distributing heat, and bringing nutrients to the surface.

What is an important effect of coastal upwelling quizlet?

Coastal upwelling occurs in areas where winds blow towards to equator and parallel to the coast. Upwelling brings greater concentrations of dissolved nutrients to the ocean surface, thus promoting the growth of plankton, which in turn support extensive populations of fish and other marine organisms.

What does upwelling accomplish that is so important to the marine food web?

Upwelling brings cold water from the deep ocean to the surface. This cold water is typically rich in nutrients such as nitrate and phosphate because of the dead and decaying matter that has sunk to the ocean floor. These nutrients are important for the primary producers of the oceanic food chain, the phytoplankton.

Why is upwelling important to humans?

Water that rises to the surface as a result of upwelling is typically colder and is rich in nutrients. These nutrients “fertilize” surface waters, meaning that these surface waters often have high biological productivity. Therefore, good fishing grounds typically are found where upwelling is common.

What are the most important Photosynthesizers in the ocean?

That's right—more than half of the oxygen you breathe comes from marine photosynthesizers , like phytoplankton and seaweed. Both use carbon dioxide, water and energy from the sun to make food for themselves, releasing oxygen in the process. In other words, they photosynthesize. And they do it in the ocean.

How do ocean circulations and seawater movements affect marine life?

By moving heat from the equator toward the poles, ocean currents play an important role in controlling the climate. Ocean currents are also critically important to sea life. They carry nutrients and food to organisms that live permanently attached in one place, and carry reproductive cells and ocean life to new places.

How does upwelling occur in the ocean?

Winds blowing across the ocean surface often push water away from an area. When this occurs, water rises up from beneath the surface to replace the diverging surface water. This process is known as upwelling. ... Major upwelling areas along the world's coasts are highlighted in red.

Where does upwelling occur in the ocean?

Upwelling is most common along the west coast of continents (eastern sides of ocean basins). In the Northern Hemisphere, upwelling occurs along west coasts (e.g., coasts of California, Northwest Africa) when winds blow from the north (causing Ekman transport of surface water away from the shore).

Why is upwelling important in the ocean quizlet?

Upwelling is important because the nutrients that are brought to the surface support the growth of phytoplankton and zooplankton, which supports other life.

Which of the following are examples of a microscale motion quizlet?

An example of mesoscale motion is: Winds blowing through a city. An example of microscale motion is: winds blowing past a chimney.

Why does upwelling occur quizlet?

why does upwelling/downwelling happen? occurs where Ekman transport moves surface waters away from the coast; surface waters are replaced by water that wells up from below. ... Winds blowing from the north cause upwelling along the continents' eastern coasts in the Southern Hemisphere.

Why is upwelling important for the commercial fishery industry?

Why is upwelling important for the commercial fishery industry? ... Upwelling brings nutrient-rich waters to nutrient-poor surface waters. 2. Upwelling takes nutrient-rich water from the surface to the bottom of the ocean.

What is the importance of upwelling and the thermocline?

A deeper thermocline (often observed during El Niño years) limits the amount of nutrients brought to shallower depths by upwelling processes, greatly impacting the year's fish crop.

How can upwellings improve fishing for ocean fishermen?

How can upwellings improve fishing for ocean fishermen? They cause the ocean water to get warmer. They bring nutrients from the cold, deep ocean waters.