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Science Unit 1

Across
A conceptual, physical, or mathematical portrayal or description of something in the real world.
A non-biased observation that can be proved to be true.
Any factor that can change during an investigation or in nature.
A prejudice, or unfair opinion, either for or against something or someone.
The process of using the senses to collect information.
A statement that proposes a testable explanation for a natural phenomenon.
Down
A personal view or belief that is not necessarily based on facts or evidence.
Pieces of information obtained through observation.
A planned series of actions that test whether an idea is true.
A factor in an experiment that is not allowed to change.