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Lesson 2 & 8 Vocabulary Practice

Across
A question that can be answered by designing and conducting an experiment
The variable in a controlled experiment that is being measured
A characteristic or attribute that something has such as height, weight, color, texture, odor, etc.
The variable in a controlled experiment that is being changed
A systematic approach used to answer questions about the world around us
Facts in the form of measurements or observations that can be collected for analysis
The variables in a controlled experiment that are controlled or kept the same
Down
Tools that scientists use to explain patterns they observe in the world
Anything in an experiment that can be changed
Something that can be proven or disproven by experimentation
A proposal or idea that is subject to modification in light of new evidence
The sensing and recording of information using scientific tools and instruments
A step by step list of directions in a controlled experiment, written in such a way that anyone could follow them
A statement based on results obtained in an experiment that followed accepted scientific practices