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Interactions and Ecosystems Final Concept Review Sheet Topic: Format: Interactions and Ecosystems 50 Multiple Choice: 31 Understands and Makes Connections 19 Analyze and Solve Problems Study Tools: Textbook ____________ Textbook review 89, 90, 91 Notebook, split page notes, quizzes, concept review sheet, vocab list, old quizzes, labs Edquest.ca student tests Study HOW? ACTIVE study methods, read & review notes, notebooks, write, diagrams, webs, pictures, discuss, ask questions, practice tests, get a head start (no cramming) Use these concept topics to create challenging questions and answer with detailed statements and examples An ecosystem is______________ Biotic, abiotic: list examples of both Interactions in ecosystems such as schoolyard examples What makes a species? Population and communities Symbiotic relationships are relationships…. Commensalism, mutualism, parasitism…explain and examples Adaptations..physical/structural…behavioral Unintended consequences..whoops! Declining beaver population Garbage issues and solutions Sanitary landfill is.. Calgary’s landfills: give details Reduce, reuse, recycle, recover: mean , how are they different? examples difference between recycling and reusing… consumers & producers : which foods contain the highest amount of E carnivores herbivores omnivores Photosynthesis (the formula). How related to cellular respiration? cellular respiration is the process responsible for releasing ______ scavengers decomposers..list of… release carbon into the air (carbon cycle)..recycle minerals for… ecoli bacteria… energy chains show/always start with/examples 10% rule…flow of energy (not recycled)…where does 90% of energy go to… a product of those reactions is released as_______ Food web food pyramid: who is at bottom? at top? where is largest biomass? difference between eating plants and eating “meat” (energy pyramid) primary, secondary, tertiary (level 3) consumers What is matter? cycling means water cycle: .explain evaporation, condensation, precipitation carbon exists in coal, oil and ______________ carbon cycle: explain and give examples. What produces carbon dioxide? Examining the distribution of living things Quadrat What kinds of changes occur in ecosystems? Bioinvasion: examples - starlings, purple loosestrife… why do they flourish? ¼ of Canada’s plant species are NOT ________ competition..for food, water and habitat..examples predation what is the predator/prey cycle…read graph and interpret information (60) or in your notebook (examples: snowshoe hare and lynx) how does weather affect populations succession is examples of pioneer species: lichen primary succession climax community secondary succession examples… HUMAN impact within ecosystems Chemical use of DDT: problems DDT affecting the food chain Ppm…bioaccumulation means..explain and give an example in food chain Too late…extinct Endangered examples, threatened examples: how are they related Peregrine falcon…positive impact/negative impact of humans The golden toad The walk that no wolf would take the walk.. bears and train tracks! ECOLOGICAL FOOTPRINTS are a measure of … using… When we say an average of 7.7 __________ (what is the measure?) Who has the biggest footprint? the smallest? How can you reduce your footprint