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Introductory Unit Terms (Chapter 1)

20 Points
Due: 8/23
Across
Questioning existing ideas and refusing to accept explanations without evidence.
Method scientists use to write very large numbers easily.
Being willing to accept different ideas that do not agree with your hypothesis.
Multi-step process used by scientists to understand the natural world.
An experiment in which only one variable is changed. All other variables are controlled.
A scientific explanation for a set of observations that can be tested..
System of units and measurements used by scientists and engineers.
Literally means "living planet." Organisms are linked to one another, as well as to the land, water, and air around them.
Characteristic of Life that is the ultimate goal of all living things; to make more of themselves.
In science, applies to a well tested explanation that applies to a broad range of observations.
The study of life.
Down
An attitude that leads one to ask new questions.
The act of noticing and describing events or processes in a careful, orderly way.
An organized way of gathering and analyzing evidence about the natural world.
A variable that is deliberately changed.
Characteristic of Life that means Life is organized from atoms to molecules to cells....
A particular preference or point of view that is personal, rather than scientific.
A variable that is observed and changes in response to the independent variable.
Observations and information collected from an experiment.
A group exposed to the same conditions as the experimental group except for the independent variable.
A logical interpretation based on what scientists already know.
This helps scientists design experiments that yield accurate data.