Unique Nature of Pure Water
Is transmission of sound the same or different on land and on earth?
What is different
What is the amount of salt dissolved in water?
What is salinity
Which ions come from volcanoes and hydrothermal vents
What is sulfides and chlorides
What ions build and maintain shells in the ocean?
What is carbonate ions?
The deepest layer of the ocean.
What is the Hadalpelagic Zone
Water is relatively ______, in relation to opacity
What is transparent
The saltier the water is, the ____ it is
What is denser
What ions come from rivers?
About how much CO2 enters oceans each year?
What is 25%?
What is the Epipelagic Zone most commonly called?
What is the Sunlight Zone?
What color penetrates the deepest into the ocean?
The density of seawater depends on ____ and salinity
what is temperature
The average salinity of the ocean is about
What is 35%
What does CO2 reduce in the water.
What is PH?
What layer of the ocean is also known as the Midnight Zone?
What is the Bathypelagic Zone?
At about 1000 m only ____ remains
What is darkness
Marine animals use sound for things like prey ____.
What is detection
What happens when most trace elements are removed from the ocean when they are incorporated into sinking particles?
What is marine snow
What would crabs have a hard time doing as a result of ocean acidification?
What is forming their shells?
What is the Hadalpelagic Zone also known as?
What are the Trenches?
Marine organisms are under the weight of what two things.
What is the atmosphere and the water
The higher density of water causes sound to travel ___ times faster in water than in air.
What is 4.5
Trace elements usually enter the ocean through ____ runoff
About how many baby oysters have died according to farmers recently?
What is 80%?
What is the only light found in the Bathypelagic Zone?
What is bioluminescent light?