Unique nature of pure water
Physical properties of sea water
Chemical properties of sea water
Ocean acidification/ carbon cycle
Ocean layers
100

The chemical formula for pure water

What is H20?

100

The amount of dissolved salt in the seawater

What is Salinity?

100

The two elements that make up water

 What is Hydrogen and Oxygen?

100

A gas that oceans absorb from the atmosphere 

What is Carbon Dioxide?

100

The zone that is closest to the sun

What is the Epipelagic zone?

200

The property that allows water to reset temperature

What is Specific heat capacity?

200

The average salinity of ocean water

What is 3.5%?

200

The most abundant dissolved salt ion in seawater

What is Chloride ions?

200

The process where oceans absorb carbon dioxide

What is ocean acidification?

200

The deepest zone out of all five 

What is the Hadal zone?

300

The reason solid water can float on liquid water 

What is Density?

300

What happens to the water pressure as depth increases 

What is pressure increas?

300
The most positively charged ion in seawater

What is sodium?

300

The acid that forms when carbon dioxide dissolves 

What is Carbonic acid?

300

The zone that is from 1000-4000 meters deep

What is the Bathypelagic zone?

400

The type of bond causes water's uneven charge

What is Polar covalent bonds 

400

Why is cold, salty seawater denser than warm, fresh seawater

What is density?

400

The reason seawater conducts electricity better than pure water 

What is Dissolved ions?

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