How do deep sea plants survive

Extremophyle bacteria form the basis of a food chain that exists near black smokers in the deep ocean. Scientists have not been able to find a way to survive in the deep ocean with out a aqua lung and submersibles. So its scientifically impossible.

Some plants need sun and obviously nutrients and also if there is no sunlight such as the bottom of the ocean then they just need nutrients and energy. Some plants are coral, kelp, seaweed, and algae. A whale is adapted to survive in the deep waters of the ocean. It has a layer of fat that keeps it warm under water.

Animals can survive by their gills and they have oxygen in their gills. Humans have been able to survive in the ocean only because of aqua lung and also submersibles also known as submarine's. The existence of flora and fauna in the deep ocean helps the biological scientists to conduct their researches more extensively and accurately. The biological behaviour of plants in the deep ocean can thus be researched in a systemetic manner.

They posses adaptation feature to the marine habitat. True plants are rare in the ocean; in fact the only true plant that can survive in the ocean is the Red Mangrove, and it lives by the side of the ocean.

Algae are sort of like plants, but very primitive, and are very common in sea. Plants need to photosynthesize in order to grow.

In the deep ocean there is not much sunlight if at all, and therefore no ability to obtain nourishment. The light energy is to low. Seaweed does not grow in the deep ocean because the deeper you go, the darker it gets.

Lotus flowers are widely grown in Asian countries, but can be grown in the United States as well. Cattails grow wild along the shallow waters of many ponds, lakes and rivers. Water Hyacinth. Water Lily. What eats seagrass in the ocean? Answer and Explanation: Animals that eat seagrass include the dugong, manatee, sea turtle, sea urchin, certain fish , crustaceans and birds. How cold is the ocean floor? Much of this deep ocean water is between degrees Celsius It's really, really cold down there!

There is a neat program that is measuring the temperature and salinity of ocean surface waters around the world. Is coral a plant or animal? Corals are animals. How many plants are found in the ocean? Deep down, oceans everywhere are cold and dark. PLANTS : Over 1 million species of plants and animals have been discovered in the oceans , and scientists say there may be as many as 9 million species we haven't found yet.

One reason the ocean is very important is because of all the algae. What is the environment of the ocean like? Ocean habitats can be divided into two: coastal and open ocean habitats. Ocean and coastal habitats can be created by species living in them. They reshape the marine environment to create habitats for other organisms. Do underwater plants produce oxygen? Instead, deep sea life is sustained by chemosynthetic bacteria that rely on the conversion of inorganic molecules into organic matter.

Chemosynthesis is like the sister process to photosynthesis in that they both absorb carbons and transform them into food and energy that is then used by other organic life forms. Where photosynthesis is powered by light, chemosynthesis relies on chemical energy. In the absence of both light and chemical energy, life cannot exist. An interesting piece of trivia is that before the discovery of chemosynthesis in the s, scientists didn't believe that life on earth could be sustained without the sun.

Today however, entire self-sustained ecosystems thrive deep in the depths of the sea. Aquatic animals like shrimp and crabs number in the millions, and giant 2. Additionally, scientists hypothesise that myriad undiscovered life forms exist in the deep sea, outside the reach of the sun and technology.

Hydrothermal vents are central to these systems. Located in areas where there's some degree of tectonic and volcanic action, these vents regularly or continuously gush magma-hot water into the ocean. Deep sea plants provide food and shelter for the marine life living at these depths. Far from any coastlines, phytoplankton — tiny marine organisms doing photosynthesis — are the only photosynthetic source of organic matter.

Thus, in the upper part of oceans marine life thrives, and organic matter produced through photosynthesis feeds a large variety of organisms. However, shallow coastal waters are a different story.

Botanists using small submarines to prowl the inky depths of the Atlantic Ocean off the Bahamas have found plants growing deeper than any place known on Earth — on the bottom nearly feet below the surface. Generally, this corresponds to 15 feet deep or less. Since the sunlight can reach the bottom, plants are able to grow there.