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PSSA VOCAB 21-40

TOP 100 PSSA VOCABULARY WORDS

TermDefinition
Diffusion matters ability to disperse
Dissolve the separating of elements in solution
Ecology the study of the environment and its changes
Ecosystem a system dependent upon another system
Electron the negatively charged part of an atom
Embryo the first stages of fertilization
Energy A bodies potential for activity
Environment the area required to support life
Equilibrium a balanced system
Erosion the wearing away of land by natural means
Evaporation moisture that returns to the atmosphere from a temperature difference
Evidence proof that something occurred
Extinct the annihilation of species
Fertilization the point where the sperm and the egg unite
Force the amount of exertion from the body
Fungus a plant that does not contain chlorophyll
Galaxy a large collection of planets orbiting stars
gravity the force or pull on an object
habitat the area where species resides
heredity genetic traits passed to an offspring
Created by: Bridgerdon
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