What is a ecosystem producers?
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the producers in an ecosystem are the plants, they convert light energy into organic chemicals, that higher levels(herbivores,carnivores) eat. also in aquatic ecosystems the producers are photosynthetic bacteria or protozoa.
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Yep, take a look at engineered environments such as the Eden Project. It's just a matter of time and science.\n\nMelsat: Terraforming is creating an enviornment on another planet, which can sustain human life at natural earth type plants and animals.
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Producers. Organisms, such as plants, that produce their own food are called autotrophs. The autotrophs, as mentioned before, convert inorganic compounds into organic compounds. They are called producers because all of the species of the ecosystem depend oConsumers. All the organisms that can not make their own food (and need producers) are called heterotrophs. In an ecosystem heterotrophs are called consumers because they depend on others. They obtain food by eating other organisms. There are different levels of consumers. Those that feed directly from producers, i.e. organisms that eat plant or plant products are called primary consumers. In the figure above the grasshopper is a primary consumern them                                                                          Organisms that feed on primary consumers are called secondary consumers. Those who feed on secondary consumers are tertiary consumers. In the figure above the snake acts as a secondary consumer and the hawk as a tertiary consumer. Some organisms, like the squirrel are at different levels. When the squirrel eats acorns or fruits (which are plant product), it is a primary consumer; however, when it eats insects or nestling birds, is it is a tertiary consumer.\nConsumers are also classified depending on what they eat\nHerbivores are those that eat only plants or plant products. Example are grasshoppers, mice, rabbits, deer, beavers, moose, cows, sheep, goats and groundhogs.\nCarnivores, on the other hand, are those that eat only other animals. Examples of carnivores are foxes, frogs, snakes, hawks, and spiders.\nOmnivores are the last type and eat both plants (acting a primary consumers) and meat (acting as secondary or tertiary consumers). Examples of omnivores are:\nBears --They eat insects, fish, moose, elk, deer, sheep as well as honey, grass, and sedges. Turtles -- They eat snails, crayfish, crickets, earthworms, but also lettuce, small plants, and algae. Monkeys -- They eat frogs and lizards as well as fruits, flowers, and leaves. Squirrels -- They eat insects, moths, bird eggs and nestling birds and also seeds, fruits, acorns, and nuts
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The usual example is that of a pond; a self-contained ecosystem.\nNow you need to do your learning and consider how the organisms depend upon one another.
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Trees are phototrophs, they produce their own food by using carbon dioxide, water, and sunlight.
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of what producers?\nyou should be more specific when asking questions
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You can study this topic for an entire semester in a college class!  I did, and it cannot be explained in a few words.  \n\nWhat people are doing is changing the face of the earth and in the process we are destroying the places other creatures and plants live.  In our mad pursuit of things and riches and greed, we do whatever we want to get our way.\n\nIndustries make garbage, some of it is lethal, some is liquid.... guess where many liquids go?  Into streams. In my country, the USA, there are laws against such waste going into streams, but guess what?  Many companies dump their waste anyway because it's quick and easy.  Multiply this dumping around the world....\n\nDo you, as a citizen, consider how you pollute just by what you have in your own house?  \n\nNow, tying all of the above into marine ecosystems:   Streams run down hill. Ultimately, pollutants wind up in the oceans.  Businesses along coastlines often dump their wastes directly into the ocean.   \n\nIn our mindless pursuit of material possessions, we import a massive amount of material from poor nations where labor is cheap and pollution is rampant (few or no environmental protection laws in many poor nations).  The goods come via the ocean on huge, polluting ships. Those ships flush their sewage into the sea. They enter harbors and dump their wastes and that waste carries all sorts of things in it.  Some of that waste includes little sea living organisms that are native to waters halfway around the world, and those organisms start interfering with the new location where they got dumped.\n\nOver fishing?  Catch too many fish and the numbers decline. Not enough mama fish to lay eggs. Polluted waters make breeding more difficult.  Most fish live in shallow waters, and shallow waters are usually near land. People pollute the waters where they live... so we harvest the fish, we pollute the water, and the fish can't reproduce fast enough.\n\nAdd to the mix oil... oil spills, and runoff, and all the many things we make from petroleum... \n\nEarth is one big organism, and all of it's parts work together. People think to rule the earth and change it and ultimately, we most likely will kill the earth and most of it's creatures from our pursuit of things and our lack of controlling the horribly toxic wastes our factories make.
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an ecosystem is a place with food water shelter air and space.They are habitats for animals.
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I'm not certain anyone but a biologist can answer this one correctly, but I'll take a stab: the organisms in any ecosystem are related to each other in a hierarchy, like a food chain. Other relationships are helping, symbiotic or parasitical relationships in which one organism's function allows another to live. An ecosystem thrives when all its organisms are in balance.
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it means the producer of an agricultural product controls a large portion of the production.  from the seeds, to planting, to irrigation, to harvest, to market.
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From the ecological perspective consumers use the planet resources.
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"No protists are producers."\n\nI'm sure of it. Protists are the "junk drawer" of kingdoms.\nThe category of Protists includes many widely ranging microbes, including slime molds, protozoa and primitive algae. They are all eukaryotic <you-carry-ah-tick> creatures, meaning their DNA is enclosed in a nucleus inside the cell (unlike bacteria, which are prokaryotic <pro-carry-ah-tick> and have no nucleus to enclose their DNA. \n\nAlgae, Protozoa, Slime molds: Some produce and some consume.
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ecosystem is used in a broader term to describe interactions between living organism and the environment in which they thrive. However habitat is concerned more about where these organisms live than the symbioses or interaction in their mist.\n\nHence we can talk about the human habitat, the animal habitat, the habitat of certain plants etc
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community- its the assemblage of similar species in an area\npopulation- it is an assemblage of several communities in an area
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ummm everybody seems to have the same answer but yeah\nim assuming your in gr......7 science?\njust cause thats what i am referring to right now in my head:\n\na producer: like a plant/ something that makes its own food[bottom of food chain]\n\nconsumer: an animal/ something that need food by eating something else.\nthere are a bunch of types of producers but i dont remember the names cuz it was too long ago i think it was...so i will number them\n1: 2nd lowest it only eats plants\n2: eats plants and things that eat plants [3rd lowest]\n3: things that eat plants and animals that eat plant/ plants and animals.[highest/us!]\n\nif 1 animal were to lose its habitat, the plant eater would have no food and it would die and then the 2 woulod be able to eat nothing and the 3 would be able to eat nothing cuz the animals and the plants died. its an ecosystem...ect.....symbiosism....ect..\n\nand included in that test should be some stuff about decomposition or something like that\n..\n..\nand some stuff about \nmutualism; when 2 things are benifiting \nex: the sharks and the suckers\n\n__________.[i forgot]; when i thing benifits but the other is not harmed\nex: i cant think of one right now...but it exsists!\n\nparasitism; when i thing benifits and the other is harmed\nex: a tapeworm in a human\n\nendnote: ppl will see this answer and answer it better based on my answer so *cough*i think i should get best answer*endcough* and i totaly am just typing this out of my brain what i learnt 2 years ago so i dont remember much ^_^"""
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Nitrogen is released back into the environment via aerobic decomposition.  This process is known as eutrophication.
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sun, this powers producers (plants), which are used by both decomposers and herbivores, which are eaten by predators. while plants often require decomposers for nutrients besides the sun's energy, the decompsers would get nothing without the plants, and the plants would get nothing without the sun.