Gill movement begins to decrease in the sea by the fish.
The Higher you go, the colder it gets and less oxygen.
My moms alarm clock.
Water. Lots and lots of water.
plants
Lots and lots of people.
After lots of reasearch Scientists have said that oxygen comes from the water that is sea. It comes on the coastal regions and the trees in the coastal region make it further spred and the other tree which gets it spreads it and so on and on and on..... Thats why we usually say to the kids that the tree supplies oxygen.
Its The Sea
Type in what kinds of plants are in the ocean.
no
There are lots of coral reefs in it.
Definitely not. The fish in the sea take in the dissolved oxygen in the sea thru their gills.
because oxygen has been around for as long as there was sea life and when the first one came out of the sea they technically discovered oxygen