Ocean beds are much muchdeeper, and support only very basic life forms like bacteria and shrimp that feed on them in isolated parts. This is because no light reaches there and the pressure are such that marine life as we popularly conceive cannot survive.
Sedimentary rocks are formed over existing basaltic rock on ocean beds.
Tsunamis occur at the bottom of the sea or ocean beds. They are caused by seismic movements or earthquakes on the ocean floors.
Dugong live and graze in the coastal kelp beds of the Ocean
Yes. Salt beds are made and the sun evaporates the water leaving the salt.
Classification of beds include King Beds, Queen Beds, Single Beds, Double Beds, Day Beds, Sofa Beds, trundle beds, bunk beds, and toddler beds.
According to Whittaker (1975) of the three ecosystems, algal beds and reefs have the highest average primary productivity of 2500 g m-2y-1. Esturies are also fairly productive areas, averaging 1500 g m-2y-1. The open ocean on the other hand is a relatively unproductive system, averaging 125 g m-2y-1.However, if you look at the total productivity, and not the averages, the picture changes substantially. Now the open ocean contributes the most to the total global productivity due to vastly greater area than either esturies or algal beds and reefs. Indeed, with just 1.2 x 109t-1 algal beds and reefs contribute the least to the total global productivity.It is also worth noting that continental shelf areas have a higher productivity than open ocean, but contribute less to the global total, again because of reduced area.All figures taken fromWhittaker RH (1975) Communities and Ecosystems. London, Collier-Macmillan cited in Tivy J (1993) Biogeography A Study of Plants in the Ecosphere. Longman Scientific & Technical
Kelp is not motile. It floats in beds throughout the ocean, and is eaten by a variety of animals, most notably whales.
Sand. They dredged it from nearby ocean beds. I saw it on the History channel.
on sandy bottoms among beds of sea grass in warm tropical waters
The ocean floor
Platform beds, adjustable beds, and storage beds are some types of beds that do not require a box spring.
They live in the Pacific ocean, from Alaska to southern California. You'll find them at depths varying from surface - by preference rocky shores and mussel beds - to 90 meters (270 feet) deep.