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Chapter 1 Vocabulary

Across
Representation of something using objects
Study of Earth's weather
Variable that is changed in an experiment to see how it affects the dependent variable
Study of stars, solar system, and galaxies
Study of solid Earth, Earth processes, and the history of Earth
Down
Possible answer to a question that can be tested to see whether it is false
Variable that is measured in an experiment to see how it is affected by the independent variable
Study of Earth's oceans
Factor that is held constant in a scientific experiment
Scientific explanation that is widely accepted because it has been tested repeatedly and not been proven false