Ecosphere

This testation tested the body politic and how the bio-geochemical cycles within it rely on each early(a). The worms relied on the ground for protect and the imbed for oxygen. The Ecosphere also evaluated limiting factors within an ecosystem because the bottle used was a sm any, contained environment. For example, angiotensin converting enzyme of the three worms had died because it got stuck between the plant and the side of the bottle. This is a limiting factor in terms of situation if there was more space for the worm this would non give birth happened.Question If one fatherr and one consumer are to maintain a viable ecosystem in a bottle, how coherent depart they survive?Hypothesis I opine the outcome of the experiment allow for be that all of the worms will survive and the plant will not. The worms will survive because I will be feeding them sawdust, their sought after food, and they will have plenty of dirt to wiggle around in. The plant, however, will not survi ve because the plants resources are limited. The filthiness go under into the ecosphere is not going to be changed out, therefore the nutrients in it will diminish. ambit Information The EcoSphere is a display of a working ecological system. succession it is beautiful to view, it also demonstrates the delicate balance of a closed ecosystem equal the Earth. Contained within the completely sealed glass is a small mixture of biota living in a filtered environment.The EcoSphere contains some of the same inwrought elements that are found on our planet. The Earth is represented by the soil at the bottom. Fire is the light, which streams in each day. Finally, life the worms, plant and microbes that lie in the EcoSphere.The EcoSpheres biological cycle represents a simple version of Earths suffer ecosystem. Light together with carbon dioxide in the water enables the plant to produce oxygen by photosynthesis. The worms breathe the oxygen in the ahir while nibbling on the sawdust which is fed to them and bacteria. The bacteria break down the animal waste into nutrients, which the plant utilizes.The worms and bacteria also give off carbon dioxide, which the plant over again use to produce oxygen. And so the cycle renews itself.Materials one 1 cubic decimetre coke bottle with cap one plant (bought from pet store) 3 Super Worms 2 cups of soil water sunlight sawdust (food) scissors canal tape notebook to record dataProcedure All the materials were collected. Then, a scissor was used to cut a half moon molded opening in the top of the bottle, approximately 1 inch infra the cap. Next, half the soil was pored into the opening. Then the plant was placed into the soil, while poring the other half over the bottom of the plant to ensure proper growth. After, 3 super worms were put into the Ecosphere with some sawdust. The EcoSphere was taped shut and placed on a windowsill with good sunlight exposure. Data was recorded at that consequence and everyday, for 20 days, following.Analysis My hypothesis was very incorrect. Two superworms ended up surviving, while the plant was wilting and struggling. One superworm died due to it getting stuck. ineffective to get out, I assume it died of starvation or hypothermia because the worms spent all of their time under the soil. I believe the plant wilted because it did not have enough space and oxygen inside of the EcoSphere.During the experiment, I believe the EcoSphere was knocked off the window. This could have hindered the plants growth also. The plant could have been up-rooted during the fall causing its deterioration.Conclusion In conclusion, the EcoSphere project is important to our programme because it evaluates the bio-geochemical cycles, as well as tests limiting factors. An error made with this experiment was it being knocked over. This was very detrimental to the worms and could have been fatal for the plant.