The Oceans.

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Presentation transcript:

The Oceans

The five major oceans Arctic Ocean Atlantic Ocean Indian Ocean Pacific Ocean Southern Ocean

The earth’s oceans are connected.

Almost 80% of the earth's surface is covered by water.

The majority of Earth's surface is covered with water.

Underneath the ocean, the earth has plains, mountains, and valleys, which are often larger than those on dry land.  

#6 Draw and label the following ocean floor features: coast, continental shelf, continental slope, continental rise, ocean.

#7 Draw and label the following ocean floor features: Mid Ocean Ridge, Volcanic Island , Seamount, Abyssal Plain, Trench

Salinity is the amount of salt in a solution.

The three things that can affect ocean salinity. Evaporation of ocean water Rivers entering the ocean Currents 

Where would the salinity of the ocean probably be the lowest Where would the salinity of the ocean probably be the lowest? River Deltas

What happens to the temperature of ocean water as you go deeper? Colder

Since the majority of Earth is covered in water, most precipitation falls on Earth’s oceans.