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Chapter 1 Test: Getting Ready for Science

Horizontales
A _____ is a testable explanation of an observation.
Scientists find out how things work and effect each other by using the _____.
A scientific test in which variables are carefully controlled is an _____.
Verticales
When you make an observation and then draw a conclusion, you make an _____.
Forces are measure by a _____.
To observe very small details, you might use a _____.