PSSA Vocab
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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Consumer | 1) Those organisms that obtain energy by feeding on other organisms and their remains. 2) a person buying goods or services for personal needs or to use in the production of other goods for resale.
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Decomposer | An organism, often microscopic in size, that obtains nutrients by consuming dead organic matter, thereby making nutrients accessible to other organisms; examples of decomposers include fungi, scavengers, rodents and other animals.
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Shredder | Through chewing and/or grinding, microorganisms feed on non-woody coarse particulate matter, primarily leaves.
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Dichotomous | Divided or dividing into 2 parts, such as branches on defining insect chart
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Pest | A label applied to an organism when it is in competition with humans for some resource.
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Integrated Pest Management | A variety of pest control methods that include repairs, traps, bait, poison, etc. to eliminate pests.
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Ecosystem | A community of living organisms and their interrelated physical and chemical environment
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Environment | The surroundings (air, water, soil, vegetation, people, wildlife) influencing each living being’s existence, including physical, biological and all other factors; surroundings of a plant or animal, including other plants, animals, climate and location.
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Homeostasis | The tendency for a system by resisting change to remain in a state of equilibrium.
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Abiotic | A nonliving factor or element (e.g., light, water, heat, rock, energy, mineral)
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Biotic | An environmental factor related to or produced by living organisms.
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Biome | An area of land that has a distinct variety of animals due to the conditions of that area, hold certain species
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Niche | The role played by an organism in an ecosystem; its food preferences, requirements for shelter, special behaviors and the timing of its activities (e.g., nocturnal, diurnal), interaction with other organisms and its habitat.
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Acid Deposition | Precipitation with a pH less than 5.6 that forms in the atmosphere when certain pollutants mix with water vapor.
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Stream Order | Energy and nutrient flow that increases as water moves toward the oceans (e.g., the smallest stream (primary) that ends when rivers flow into oceans).
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Topographic Map | A map that shows the physical features of earth.
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Watershed | The land area from which surface runoff drains into a stream, channel, lake, reservoir or other body of water; also called a drainage basin.
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Wetlands | Lands where water saturation is the dominant factor determining the nature of the soil development and the plant and animal communities (e.g., sloughs, estuaries, marshes).
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Hydrology | Scientific study of the movements, distribution and quality of water on earth.
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Groundwater | Water that infiltrates the soil and is located in underground reservoirs called aquifers
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Mitigation | The policy of constructing or creating man-made habitats, such as wetlands, to replace those lost to development.
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Lentic | Relating to or living in still water
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Lotic | Relating to or living in actively moving water
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To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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