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BH Sci Vocab #1

4th grade science vocab #1

nature living things such as flowers, trees, people. etc.
environment the living and nonliving things that surround and affect a living thing
measurement the amount of something
temperature how hot or cold something is, the degrees of how hot or cold it is
evaporation the change from liquid to gas
erosion when rock or soil wears away due to wind, rain, or glacier
atom tiny particles that make up MATTER
matter tiny particles that make up EVERYTHING
extinct no longer existing
endangered species almost being extinct
gravitational force a downward pull of all things towards earth
experiement a planned activiy to try something or to answer a question
pollution litter,smoke, gas, garbage in the water or the air
rock cycle cycle of the rock and how it transforms
precipitation a form of weather that falls from the sky such as hail, snow, rain, ect.
solid has a definite shape and size
roatation of the earth 24 hours, the earth's spinning on an axes
meteorology the study of weather
Created by: Jbentivegna