Observation, Something you notice using your senses or tools., Hypothesis, An educated guess that can be tested., Theory, A well-tested explanation that is supported by a lot of evidence., Law, A rule in science that describes what always happens in nature., Claim, A statement that says something is true., Evidence, Facts, data, or observations that support a claim., Reasoning, Explaining why the evidence supports a claim., Opinion / Belief, What someone thinks or feels; it cannot be proven., Proof, Evidence that shows something is true.

Scientific Terms

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