Depth Zones
Salinity
100
The topmost and brightest layer.
What is the Sunlit Zone?
100
Yes. There's gold and metal.
Does the water salinty salt contain metal?
200
A half and half layer of the midnight zone and the sunlit zone
What is the Twilight Zone?
200
35ppt
What is the average salinity in the seawater?
300
The darkest layer that you can die in from freezing and the water pressure against you.
What is the midnight zone?
300
Melting ice dilutes the water in the Arctic.
What dilutes water in the Arctic?
400
The midnight zone has the most marine mammals than all the other zones.
Where do marine life increase?
400
Seawater contains minerals like gold.
Does seawater contain minerals?
500
10 meters equal 1 atmosphere.
What does 10 meters equal?
500
a)Magnesium chloride b)Magnesium sulphate
What does seawater contain?
M
e
n
u