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1st six weeks

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
eye wash station   used to rinse eyes if chemical gets into them. Eyes should be rinsed at least 15 minutes  
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fire blanket   blanket used to smother small fires on surfaces or to wrap a person who is on fire  
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fire extinguisher   used to put out chemical fires, electrical fires, gas and grease fires.  
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ecosystem   all the living populations in an area along with nonliving parts of that environment  
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MSDS   Material Safety Data Sheet  
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parasite   organism that feeds on cells, tissues, or fluids of another living organism  
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conservation   the wise use and protection of natural resources;also as in lab supplies  
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host   organism that supports a parasite  
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waft   to fan fumes from a chemical toward the face  
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predator   animal that kills and eats other animals  
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prey   organism that is killed and eaten by another organism  
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ecosystem   all the living populations in an area along with nonliving parts of that environment  
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parasite   organism that feeds on cells, tissues, or fluids of another living organism  
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host   organism that supports a parasite  
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predator   animal that kills and eats other animals  
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marine   having to do with water  
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terrestrial   having to do with land  
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parasitism   relationship between species in which one species benefits and the other is harmed but not usually killed  
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chemosynthesis   chemical process in which bacteria make a food by converting dissolved sulfur compound  
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carnivore   consumers that only eat meat  
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herbivore   consumers that only eats plants  
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omnivore   consumers that eat plants and meat  
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biomass   material from living things  
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autotroph   an organism such as a plant that makes its own food  
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heterotroph   an organism that obtains the energy in needs by feeding on other organisms  
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trophic level   the postion an organism occupies in a food chain  
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photosynthesis   chemical process by which plants use light energy to make glucose from water and carbon dioxide  
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respiration   process in cells by which oxygen is chemically combined with food molecules and energy is released  
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dichotomous key   a system used to identifying plants, animals,rocks, minerals , that is made up of a series of paired descriptions to choose between  
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microhabit   a small-scaled environment  
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limiting factor   a condition or resource that keeps a population at a certain size  
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biotic   living organisms in an ecosystem  
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abiotic   nonliving factors in an ecosystem  
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natural selection   process by which organisms change over time as those with traits best suited to an environment pass their traits to the next generation  
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bidiversity   the variety of organisms in a specific environment, or on earth as a whole  
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