5
A planned way of finding answers to questions
12
A test done to gather evidence
13
A statement that can answer the question you are investigating
18
Something that changes in the experiment
19
Scientists use this to decide if a hypothesis is true or false
24
Using what you know to make a guess
26
Using your senses to notice details
29
Offer an explanation of what you observed
30
Pieces of information gathered during an experiment
