Is The Sea Floor Smooth And Level

If you follow the ocean floor out from the beach at the top left the seafloor gently slopes along the continental shelf.

Is the sea floor smooth and level.

During the opening of the atlantic ocean sea level was so high that a western interior seaway formed across north america from the gulf of mexico to the arctic ocean. Higher sea levels mean that deadly and destructive storm surges push farther. Beneath the smooth ocean surface extends an underwater landscape as complex as anything you might find on land. The process by which new sea floor forms when magma rises to earth s surface at mid ocean ridges and solidifies as older existing sea floor moves away from the ridge.

This community lives in or near marine sedimentary environments from tidal pools along the foreshore out to the continental shelf and then down to the abyssal depths the benthic zone is the ecological region on in and immediately above the seabed including the sediment surface. Sea level continues to rise at a rate of about one eighth of an inch per year. The ocean floor is where the sea or ocean meets the rocky planet earth. In the pacific ocean winds cause a build up of warm ocean water near the indonesian coast the sea level is somewhere around 60 centimeters 24 in higher than it is along the.

The difference in sea level can have dramatic effects. A typical projection of the sea level rise due to thermal expansion is about one half the observed rate of rise church et al 1991. Sea level is where the sea surface is where the sea meets the atmosphere. The ocean floor is not smooth the ocean floor is made up of rocks ledges and ditches.

Ocean plains 2 5 4 5 km below sea level what happens if. Benthos is the community of organisms which live on in or near the seabed the area known as the benthic zone. One of the most obvious examples of this is el nino southern oscillation commonly simply referred to as el nino. The most common feature on the ocean floor are.

In 2014 global sea level was 2 6 inches above the 1993 average the highest annual average in the satellite record 1993 present. Godfrey and love 1992 of approximately 0 13 m century the difference may be due partly to the melting of non polar glaciers which have been estimated to contribute a rise of about 0 05 m century meier 1984 but the inclusion of other factors e g. Global sea level has been rising over the past century and the rate has increased in recent decades. Our planet is an almost round ball with a rough surface caused by the mountains and the ocean depths.

The sea floor then drops off steeply along the continental slope the true edge of the continent. While the ocean has an average depth of 2 3 miles the shape and depth of the seafloor is complex.