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What are the densities of freshwater and saltwater?
the densities are different (Saltwater has a greater density than freshwater.)
Explain why the density of water is important to a freshwater pond ecosystem in temperate regions?
The density of water is important to a freshwater pond ecosystem in temperate regions because it remains liquid below the ice that floats on top of the pond during winter. Otherwise, aquatic life will not survive.
What is the difference between ground water and freshwater?
All ground water is freshwater. But not all freshwater is in the form of groundwater. E.g. freshwater may exist in the form of ponds, lakes, rivers or ice caps.
Is there soil in fresh water?
no there is no soil in freshwater. Freshwater contains water and oxygen.
How does the amount of freshwater on Earth compare to the amount of saltwater on Earth?
Freshwater - about 40% Saltwater - 60%
What is the density of wood in ocean and freshwater?
It is 787.975 in seawater and freshwater's is 211.
Does freshwater or saltwater have a greater density?
Salt water has a greater density.
What are the densities of freshwater and saltwater?
the densities are different (Saltwater has a greater density than freshwater.)
Will 500 gallons of saltwater have the same density as one gallon of freshwater?
No
Does freshwater have a lower density than salt water?
Yes, fresh water has a slightly lower density than salt water.
A block has a mass of 550 g and a volume of 650 cm 3 . What is the block's density, and will it sink or float in freshwater?
A block has a mass of 550 g and a volume of 650 cm 3 . What is the block's density, and will it sink or float in freshwater?
Does salt content of water affect the density of seawater?
the salt makes seawater denser than freshwater. more salt increases the density
What is better for drinking saltwater or freshwater?
Saltwater has a higher density than freshwater.
If freshwater and seawater meet at the mouth of a river which one sinks and why?
Seawater is more dense than freshwater. Therefore the seawater would sink lower than the freshwater. Ships do indeed stay higher in seawater because of the higher density or specific gravity of seawater over freshwater
Why would egg float in saltwater and and not freshwater?
Salt water has a higher density. The general rule is that an object will float if it has less density than the liquid in which it is placed.
Why does oxygen stay in contact with salt water longer then freshwater?
Because salt water has higher density
Explain why the density of water is important to a freshwater pond ecosystem in temperate regions?
The density of water is important to a freshwater pond ecosystem in temperate regions because it remains liquid below the ice that floats on top of the pond during winter. Otherwise, aquatic life will not survive.
