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Name _____________________________________ Date ____________ Period ______ Ecology Stations Levels of Organization (BLUE LABELS) Write the levels in order from smallest to largest __________________ _________________ __________________ __________________ ___________________ ____________________ ____________________ Definitions of each level: ____________________ a group of organisms that can interbreed ____________________ group of interacting populations ____________________ interacting communities, biotic and abiotic factors ____________________ group of organisms of a single species ____________________ groups of interacting communities ____________________ unicellular or multicellular form exhibiting characteristics of life ____________________ all the biomes of the world Food Chains/Webs: (GREEN LABELS) 1. ____________________ Path of energy from producer to consumer at different trophic levels. * ____________________ of energy is transferred to next trophic level * ____________________ used for metabolism & development 2. ____________________ Interconnected food chains that show ALL POSSIBLE feeding relationships at each trophic level Pyramids: 1. ____________________ each level represents energy available at that level 2. ____________________ each level represents the amount of the above trophic level needs to consume 3. ____________________ each level represents number of organisms consumed by level above it. Who am I? 1. ______________________________ I get energy from _____________________________ 2. ______________________________ I get energy from _____________________________ 3. ______________________________ I get energy from _____________________________ 4. ______________________________ I get energy from _____________________________ 5. I am an autotroph and use the sun’s energy to make food ______________________________ 6. I am a hetertroph and cannot make my own food and must eat other things for energy __________________________________________ Symbiotic Relationships: (ORANGE LABELS) ____________________ an association between one or more organisms of different species ____________________ relationship in which ONE species BENEFITS and the other is NEITHER HARMED nor BENEFITED ____________________ relationship in which ONE organism BENEFITS at the other’s expense ____________________ relationship in which BOTH species BENEFITS Succession: ____________________ Succession- colonization of barren land by lichen a pioneer organism ____________________ Succession- sequence of changes that take place after a community is disrupted by natural disaster or human actions. BIOMES: (PURPLE LABELS) Label the correct LETTER and NAME for each biome _____ _____________________ biomes based on flow, depth, temperature, chemistry _____ _____________________ oceans, saltwater, large diversity _____ _____________________ lakes, streams, lower diversity _____ _____________________ biomes are based on geography, rainfall, temperature _____ _____________________ grassland with isolated trees, warm year round, consistent rainfall _____ _____________________ variety of grasses, cold winters, warm summers, seasonal rainfall, borders savannas _____ _____________________ coniferous, borders tundra _____ _____________________ significantly diverse organisms and plants, warm, moist _____ _____________________ deciduous, seasonal growth and weather patterns _____ _____________________ extreme temperatures, very little rainfall, most animals active at night _____ _____________________ has a layer of permafrost, animals have very thick coats, harsh winters CYCLES: (GOLD LABELS) ________________________ cycle, the producers take in nitrogen compounds in the soil and pass it from consumers back to producers. Nitrogen-Fixing _____________________ breaks down nitrogen compounds and release nitrogen gas to the air or puts usable nitrogen in the soil ________________________ cycle recycles carbon through respiration, photosynthesis, fuel combustion, decomposition ________________________ cycle recycles H2O through evaporation, condensation, precipitation, runoff, groundwater, aquifers, respiration, transpiration, excretion and decomposition Match the picture with the correct definition and then write the name of each biome A. B. C. D. E. F. G. H. I. J. K.