backplane is the shared capacity between interfaces on a switch switch fabric is also the shared capacity between interfaces on a switch and can also be the shared capacity between interfaces on multiple switches using some sort of interconnect, typically vendor specific.
Eelgrass once grew in abundance in Barnegat Bay, New Jersey, where it was harvested, dried and used for insulation in houses, such as the governor's summer mansion in Island Beach State Park. A blight decimated the eelgrass, which ended harvesting of the plant. The plant is making a gradual comeback.
Seagrasses are a type of submerged aquatic vegetation (SAV) have evolved from terrestrial plants and have become specialized to live in the marine environment. Like terrestrial plants, seagrasses have leaves, roots, conducting tissues, flowers and seeds, and manufacture their own food via photosynthesis.here are also a number of natural factors that damage or threaten seagrasses. A wasting disease, thought to be caused by a marine slime mold, caused extensive damage to eelgrass beds (Zostera spp.) in temperate coastal areas during the 1930s, diminishing seagrass coverage by over 90%.