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science

ch1

QuestionAnswer
hypothesis a statement of what you think will happen during an investigation
observation something you find out about objects events, or living things by using your 5 senses
conclusion something a scientist writes that summarizes what they have learned by analyzing their observations
experiment the use of scientific methods to test your hypothesis
model objects or ideas that represent other things
variable something that you can change in a test
independent variable A variable that you can control
dependent variable A variable that changes when an independent variable changes
control a thing that you can control in an experiment
procedures step-by-step instructions for completing a task
control group a standard agianst which change is measured
Created by: anna-mangus
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