Watersheds and ocean ecosystem
By: Dakota Cunningham
Around 70% of the Earth’s surface is covered by oceans.
The world’s oceans contain enough water to fill a cube with edges over 1000 kilometres (621 miles) in length.
Ocean tides are caused by the Earth rotating while the Moon and Sun’s gravitational pull acts on ocean water.shipping their products across oceans from one port to another.
The largest ocean on Earth is the Pacific Ocean, it covers around 30% of the Earth’s surface.
The Pacific Ocean’s name has an original meaning of ‘peaceful sea.
Humans negative affect on oceans
The pollution you see now will go to oceans and kill fish
These flowers need fertilizer to live and that stuff can make DEAD ZONES.
This oil rigs may cause 10000 pounds of oil in the ocean.