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Choose a category. You will be given the answer. You must give the correct question. Click to begin. Click here for Final Jeopardy Levels of Organization Biotic or Abiotic Ecological Relationships Cycles Energy Flow 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points A single group of the same species living in the same place at the same time What is a population? Several populations of living organisms that live together in the same ecosystem What is a community? All the aquatic and land biomes put together. What is the biosphere? A single living plant or animal. What is an organism? The community and its abiotic factors. What is an ecosystem? The living portion of an ecosystem. What is biotic? Examples are rainfall, temperature, and light. What are abiotic factors? The biotic process of the water cycle that returns water to the atmosphere What is transpiration? Examples include predators, microbial disease, or the amount of producers in an ecosystem. What are biotic factors? The biotic process of breaking down dead organic matter and returning the nutrients to the soil. What is decomposition? When organisms battle for resources such as food, space, or mates. What is competition? This is an example What is Commensalism A lion eating a zebra. What is predation or predatorprey relationship? A relationship in which one obtains nutrients from the other but does not kill it? What is parasitism? A relationship in which both organisms benefit. Mutualism A process performed by soil bacteria that removes Nitrogen gas from the air and converts it into usable forms for plants. What is Nitrogen Fixation When surface waters of lakes or oceans are turned into water vapor by the heat of the sun. What is evaporation? An essential element for building proteins. What is Nitrogen? Carbon Dioxide is removed and added to the atmosphere through these two biotic processes. What is photosynthesis and respiration? The burning of fossil fuels such as coal, oil, or natural gas. What is combustion? All food chains start with these organisms. What are producers? The original source of energy for all life on earth? What is the sun? Organisms who only eat plants. What are herbivores (primary consumers)? Example pictured below What is a food web? A model showing the reduction of energy, numbers of organisms, or biomass? What is a Ecological Pyramid? Make your wager At each trophic level 90% of this is lost as heat before being transferred up to the next level. What is energy?