Environmental Science Concept development Concepts Biodiversity and interdependence Third and Fourth level e&os National 4 Sample and identify living things from different habitats Compare diversity Reasons for distribution SCN301A Interdependence Adaptation for survival Impact of population growth and natural hazards on biodiversity SCN401A Biodiversity and interdependence Biodiversity and interdependence Photosynthesis Plants role in sustaining life SCN302A National 5 Higher Biodiversity in terrestrial and aquatic ecosystems Sampling techniques and sources of error Abiotic factors and their effect on the distribution of organisms Paired statement keys Food webs and factors affecting them and energy flow Biodiversity in ecosystems of international importance. Qualitative and quantitative sampling techniques Biotic and abiotic factors and their effects on the frequency and distribution of organisms. Inter-specific and intra-specific competition Principal features of higher plants, vertebrates and invertebrates Complex paired statement keys Population dynamics and energy flows in complex food webs Complex feeding relationships and detrimental effects on humans. Endotherms and ectotherms Succession Energy flow in in relation to photosynthesis and respiration Relationship between photosynthesis and respiration Propagating and growing plants Uses of plants SCN4-02A Propagating and growing plants commercial use Different types of chemicals in agriculture and their alternatives Impact on global food production SCN303A Nitrogen cycle Fertilisers design Environmental impact chemistry and organisms in the nitrogen cycle Nitrogen cycle Fertilisers design Environmental impact SCN403A 1 Energy sources and sustainability Society’s energy needs Risks and benefits of different energy sources inc from plants SCN404A Renewable energy sources SCN304B Society’s energy needs Risks and benefits of different energy sources inc from plants chemistry and organisms in the carbon cycle and in the context of the geosphere Formation and use of fossil fuels, responsible use and conservation of finite resources Energy use and increased demand energy from water including hydroelectric and tidal power Energy from biological resources including biofuels Wind power contribution to electricity supply Formation and use of fossil fuels, responsible use and conservation of finite resources SCN404B Processes of the planet Earth’s Materials Processes which contribute to climate change Impact on survival of living things SCN305B Carbon cycle and combustion of carbon-based fuels SCN405B Formation, characteristics and uses of soils, minerals and basic types of rocks SCN317A Uses of materials from crude oil reservoirs of water, water cycle, distribution of water resources and uses of water Oceanic, freshwater and terrestrial biological resources Uses of nitrogen and oxygen Extract useful substances from natural resources SCN317B Monitor environment by collecting and analysing samples Inform others about levels of pollution Consider how science can protect our environment SCN418A Electricity from nuclear power Hydrogen economy Carbon cycle and combustion of carbon-based fuels Uses of materials from crude oil SCN417A Chemical Changes Increased global energy use: comparison developed and developing nations Problem of reliance on fossil fuels Renewable energy supply productivity versus fossil fuels Legislation at National and International levels Monitor environment by collecting and analysing samples Inform others about levels of pollution Consider how science can protect our environment indicator species Worldwide distribution of water resources Artesian wells and water transfer schemes Uses of water in industrial and agricultural processes Changes of sea level relative to land Biological resources: living Origin and structure of atmosphere Uses of neon and argon Ocean circulation Wave power Impact on biodiversity of pollution 2 Social Studies People, place and environment processes which form and shape landscapes Impact on selected landscapes in Scotland, Europe and beyond. SOC 3-07a the interaction of physical systems on the Earth’s surface Impact on contrasting landscape types. Earth systems - geosphere, hydrosphere, atmosphere and biosphere and their interactions Resources to include physical, biological, renewable and nonrenewable Structure of the Earth Minerals, ores and rocks properties rock cycle and formation of rock types Resources to include iron ore, limestone, petroleum Sustainability of key natural resources and possible implications for human activity. Sustainability and sustainable development - social, economic and environmental Concept of global citizenship the interaction of physical systems on the Earth’s surface Impact on contrasting landscape types. SOC 4-07a Possible consequences of an environmental issue and ways to manage the impact. SOC 3-08a Sustainability of key natural resources and possible implications for human activity. SOC 4-08a Environmental impact of climate change at national level National policies and legislation Siting of hydroelectric and tidal power stations and wind farms Increased water demand, water supplies in developed and developing countries and access to clean water supplies Sustainable approaches to personal, domestic and industrial water use National policies, legislation and statutory bodies Methods and issues of increased waste disposal Sustainable approaches in waste management National policies and legislation The role of statutory, commercial and voluntary organisations Geosphere, hydrosphere, biosphere and atmosphere as Earth systems and their interactions Physical, biological, renewable and non-renewable resources Lithosphere Plate tectonics ore minerals and ores Resources to include aluminium, industrial materials Sources of the Earth's internal heat, heat flow, geothermal power Green Movement in response to environmental problems Impact of pressure groups Sustainable development and sustainable approaches Global citizenship Increased water demand due to population pressure. Water stressed areas and falling water tables/aquifers. Issues of water use including role of agriculture Water management strategies Pollution of water supplies Public Health Issues Waste disposal International Legislation (role of the EU and UN) Increased global waste production as a result of increased population and changing consumer demands. Problems of increased waste production - social, economic and environmental impact Life cycle analysis The waste hierarchy model 3 comparing different countries at each stage: International Policy and legislation The role of agriculture in the production of food and raw material and environmental impacts and sustainability. SOC 4-09a Impact of developments in transport infrastructure in a selected area and development of sustainable systems. SOC 4-09b The climate, physical features and living things of a natural environment and their interrelationship. SOC 3-10a The interaction between humans and the environment and the impact of human activity on an area. SOC 4-10a The development of the main features of an urban area in Scotland or elsewhere and the implications for the society concerned. SOC 4-10b The role of agriculture in the production of food and raw material and environmental impacts and sustainability. Impact of developments in transport infrastructure in a selected area and development of sustainable systems. The interaction between humans and the environment and the impact of human activity on an area. The development of the main features of an urban area in Scotland or elsewhere and the implications for the society concerned. Economic activity, its development and the impact of change within its locality and beyond. Global population increase and the pressure on food supplies Sustainable management of food resources and its advantages and disadvantages National policies and legislation Human activities, including acid rain, which affect ecosystems Effects and prevention measures that could be taken impact of non-native species Conflicting interests between land and/or water based activities and between these activities and an environment of national importance multi-use integration between land and/or water user groups National organisations, initiatives and legislation to protect environment Development and impact of intensive agriculture in UK/Europe Recent responses from these impacts Increasing demand for global food supplies and global strategies Potential impact on the Earth’s carrying capacity Land-based and aquatic food production systems and sustainability International policies and legislation Human impact on natural environment from the Ice Age to present day Impacts on biodiversity of urbanisation The effect of non-native species and reintroduction of extinct (in Scotland) species Conservation policies Legislation, initiatives and policies Sustainable approaches in domestic, commercial, transport, industry and agriculture Economic activity, its development and the impact of change within its locality and 4 beyond. SOC 4-10c Threats facing main climate zones, including climate change and the impact on way of life SOC412A Threats facing main climate zones, including climate change and the impact on way of life Geographical enquiry to assess impact and possible outcomes of climate change Strategies to slow or reverse the impact SOC412B Geographical enquiry to assess impact and possible outcomes of climate change Strategies to slow or reverse the impact natural greenhouse effect Enhanced greenhouse effect and impact Enhanced greenhouse effect as a consequence of energy use in power generation and transport Predictions of climate change and social/environmental and economic impact Sustainable approaches in reducing greenhouse gas emissions in energy use Appraisal of strategies used including the use of technology 5