Where would you expect to find a garbage patch in the North Pacific Ocean?
Where would you expect to find a garbage patch in the North Pacific Ocean?
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Salinity | arrow_right_alt | How tightly packed the particles in an object or substance is |
Density | arrow_right_alt | How much energy the particles in a substance are moving around with |
Temperature | arrow_right_alt | The amount of salt dissolved in water |
Compare sinking and rising ocean water.
High density
Low density
Cold
Low salinity
Warm
High salinity
Rising Ocean Water
Sinking Ocean Water
Where would you expect to find a garbage patch in the North Pacific Ocean?
Deep ocean circulation is powered by differences in density, temperature, and salinity. We call this the Great Ocean Conveyor Belt.
In the North Atlantic Ocean near Greenland, ice forms. The salty, cold water sinks and warm water replaces it.
But in recent years less ice has been forming in the North Atlantic. How will that affect the Great Ocean Conveyor Belt near Greenland?
The water will become salty and sink more .
A teacher did a demonstration with one cup of fresh, warm water dyed yellow and one cup of salty, cold water dyed blue.
Using a piece of cardboard between them, she arranged the yellow fresh, warm water cup over the blue, cold salt water cup.
What will happen when she removes the cardboard between them?
The water mix because warm, fresh water is dense than cold, salt water.
Then the teacher switched the arrangement of the cups.
Using a piece of cardboard between them, she arranged the blue, cold salt water cup over the yellow fresh, warm water cup.
What will happen when she removes the cardboard between them?
The water mix because warm, fresh water is dense than cold, salt water.
What is the most common marine debris found in the ocean?
El Niño is characterized by surface temperatures and La Niña is characterized by surface temperature in the Pacific Ocean.
Were these thermal satellite images taken during El Niño or La Niña conditions?
Were these thermal satellite images taken during El Niño or La Niña conditions?
The relationship between a coral polyp and its algae (zooxanthellae) represents because .
What causes coral to expel their algae symbionts?
The pH of the ocean is slightly but since 1850 has become more
How does ocean acidification affect marine organisms with shells and exoskeletons?
What drives the ocean's surface currents?
Which TWO factors drive thermohaline circulation (deep ocean currents)?
Which molecule is responsible for affecting the pH of the ocean?
Surface currents in the Northern Hemisphere travel while surface currents in the Southern Hemisphere travel as a result of .
Why is upwelling important for both marine ecosystems and coastal economies?
When seawater freezes, what happens to the salt particles?
Select the areas of upwelling (where deep ocean water rises to the surface)
Below is a model of the Northern Atlantic Ocean.
Identify the location where water becomes very dense due to low temperature and high salt concentration.
Which fishing method would be LEAST likely to produce by-catch?
What is eutrophication?
Which human source is a major contributor of nutrients that cause the Gulf dead zone?
How can an algae bloom create hypoxic (low oxygen) conditions?
What parts of this unit did you enjoy?
What parts of this unit could be improved?
