and atmosphere. soil system is a dynamic ecosystem that has inputs, outputs, storages and flows the quality of soil influences primary productivity of an area the soil system may be illustrated by a soil profile - layered structure (horizons) Create your own unique website with customizable templates. There are three types of systems: open, closed, and isolated. 17M.2.SL.TZ0.6a.i: The soil system includes storages of inorganic nutrients. ESS Unit 6.pdf - 6.1 Introduction to the atmosphere Atmosphere:\u200b dynamic system with inputs outputs storages and flows 78 nitrogen(triple-bonded N2 21, dynamic system with inputs, outputs, storages and flows, 78% nitrogen (triple-bonded N2), 21% oxygen, rest (Co2, argon, ozone etc), Stratosphere (space) and Troposphere (earth) are where most reactions affecting life occur, Abiotic factors - temperature and precipitation, natural and essential phenomenon for maintaining suitable temperatures, for living systems - good thing for life on Earth (no life without it), Caused by trapping gases in the atmosphere reducing heat losses by radiation back into, nearly 50% is absorbed, scattered or reflected by the atmosphere, Ozone is a molecule made of three oxygen atoms, Stratospheric ozone blocks incoming UV radiation from the sun, Ozone is also a GHG which is reactive + found in lower stratosphere, Ozone layer: example of dynamic equilibrium as it is continuously made of oxygen atoms, UV radiation is absorbed in formation and destruction of ozone, UV-B , UV-C = most harmful type, UV-A = least harmful, Damage to photosynthetic organism (phytoplankton) and their consumers (zooplankton), Vitamin D production is stimulated (in animals), Extremely stable, persist in the atmosphere for up to 100 years, Release chlorine atoms: Leads to ozone destruction, Analysis of Economic Reforms and Communication. When inputs and outputs of the system are balanced, they are said to be in dynamic equilibrium, because in reality most basins are continuously changing to reach, but rarely achieving balance. Pollutants released to the atmosphere are carried by currents in the atmosphere and. Impact to the atmosphere from pollutants can be localized, as evidenced by the destruction of the ozone layer over the poles of the Earth. Transpiration is similar to evaporation but is the loss of water as a vapour from plant and tr… Compare and contrast the structure and properties of sand, clay and loam soils, with reference to a soil texture diagram, including their effect on primary productivity. Inputs Precipitation – refers to all forms of moisture that reach the … Start studying IB ESS Topic 6.1 - Atmosphere. Water Vapor - 0.0 to 4.0% - Essential for life processes. Outline the transfers, transformations, inputs, outputs, flows, and storages within soil systems. The hydrological cycle begins The Nitrogen Cycle is nature's way of supplying the needed nitrogen for living things. Oxygen - 21% - Used by all living things. The inputs were P added to surface soils and freshwater ecosystems through mining and weathering, and the outputs were P removed from this system through net output to the atmosphere and fluvial transport to the oceans. Storages in the nitrogen cycle include organisms (organic), soil, fossil fuels, atmosphere, and water bodies (all inorganic). An example of this would be when the rate of sediment being added to a beach is the same as the amount leaving the beach resulting in Explanation of the structure of the atmosphere, with details at each level, Earth's atmosphere is slowly leaking oxygen, and scientists aren't sure why. If inputs and outputs within a coastal system are the same then a state of equilibrium exists. Inputs: Glucose & Oxygen Outputs: Carbon Dioxide & Water Transformations: Chemical Energy turns into Heat 2.5.3 Describe and explain the transfer and transformation of energy as it flows through an ecosystem. Whilst the river shows the flow of water over land, there are two other key features of a drainage basin. The Main Inputs and Outputs Over 500,000 km3 of water is in transfer between water stores due to a number of key processes. Outline the transfers, transformations, inputs, outputs, flows and storages within soil systems. Energy flows from one compartment to another. Explain how soil can be viewed as an ecosystem. Outline the transfers, transformations, inputs, outputs, flows and storages within soil systems. Nitrogen - 78% - Dilutes oxygen and prevents rapid burning at the earth's surface. The atmosphere is a dynamic system (with inputs, outputs, flows and storages) that has undergone changes throughout geological time. What inputs, outputs, storages and flows can you think of? Living things need it to make proteins. INPUTS & OUTPUTS The Sun's heat drives the hydrological cycle. The global hydrological cycle works as a close systems with inputs (rainwater), outputs, stores and flows. Rapid urbanization results in high nitrogen flows and subsequent environmental consequences. The atmosphere has not always been like this, both abiotic and biotic factors have caused huge fluctuations. Understanding the biogeochemical cycle of any biologically important element requires the knowledge of chemical processes that operate in the biosphere, lithosphere, atmosphere… Outline the transfers, transformations, inputs, outputs, flows and storages within soil systems. Flows in the nitrogen cycle include nitrogen fixation by bacteria and lightning, absorption, assimilation, consumption (feeding), excretion, death, and decomposition, and denitrification by bacteria in water-logged soils. Transfers of material within the soil, including biological mixing and leaching (minerals dissolved in water moving through soil), contribute to the organization of the soil These inputs (including rain) are grouped under the term precipitation, water that falls or condenses on the ground. Essential for respiration. Evaporation is a big one, where water turns into a gas and become part of the atmosphere. The relative size of flows and storages can be shown in diagrams, for example the with of arrows can be made proportional with wider arrows representing greater flows.Ecosystems may have several stores linked by many flows. The atmosphere can be viewed as a system that has, as with most systems, inputs, outputs, storages and flows. The dynamic, changing nature of the atmosphere influences all ecosystems on Earth. Inputs: How water is introduced into the drainage basin system. An open system continuously interacts with its environment. Trace gases - gases found only in very small amounts. It is necessary for combustion or burning. Storages: include organic matter, organisms, nutrients, minerals, air, and water. They include neon, helium, krypton, and xenon. There are four basic processes that occur in the formation of soils, inputs - physical movement of material within soil. Carbon Dioxide - 0.03% - Plants use it to make oxygen. Identify two inputs to these storages. The atmosphere is a dynamic system that is essential to life on Earth. 1.1.8 - Distinguish between flows (inputs and outputs) and storages (stock) in relation to systems. inputs, outputs, storages, and flows. Knowledge & Understandings: The soil system may be illustrated by a soil profile that has a layered structure (horizons). Introduction The patterns of cycling nutrients in the biosphere involves both biotic and abiotic chemical reactions. A drainage basin is an open system meaning it has inputs and outputs. •The atmosphere is a dynamic system with inputs, outputs, storages and flows. Nitrogen cannot be used directly from the air. The most obvious input (at least here in Britain) is rain but snow, hail & dew all act as inputs too. Explain how soil can be viewed as an ecosystem. The behaviour, structure and composition of the atmosphere influence variations in all ecosystems. Basins also have outputs that are, again, pretty obvious. Compare and contrast the structure and properties of sand, clay and loam soils, with reference to a soil texture diagram, including their effect on primary productivity. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Normal and necessary condition for life on Earth, allow short wavelengths of radiation such as visible light and UV too pass through to the Earth's surface, but they trap the longer wavelengths such as infrared radiation. 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