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100
Scientists use these steps or _____________as they work.
What is methods
100
Scientists use methods such as experiments and __________________ and surveys and samplings.
What is observations.
100
Scientists use tables and _______________ to help them.
What is pictures.
200
The scientific method is an organized way to answer ________________.
What is questions.
200
Scientists must repeat experiments __________________.
What is accurately.
200
A variable is something that can _______________.
What is change.
200
In a survey, scientists ask people a number of _________________ and then analyze the answers.
What is questions.
200
Scientists will often check the health of an animal by catching them, taking _________________ and releasing them again in to the wild.
What is samples
300
Using the scientific method helps scientists solve ________________.
What is problems.
300
Your __________________ is a decision you make based on your data and what you learned.
What is conclusion.
300
A ___________________ is a possible answer to a question.
What is hypothesis
300
An ________________ variable is the thing that you CAN change.
What is independent.
300
observations and facts gained from experiments are called ___________________.
What is evidence.
400
Scientists keep ________________ of their methods.
What is records.
400
A __________________ variable is the thing that you measure or observe.
What is dependent
400
Controlled ___________________ are things that you keep the SAME.
What is variable.
400
Models are _______________ or ideas that represent other things.
What is objects.
400
Three _____________________ describes objects that have length, width and height.
What is dimensional
500
_____________ graphs connect points of data on a graph with straight lines.
What is line
500
An ______________ should answer the original question.
What is explanation
500
A _________________ is a set of step by step instructions for how to perform a task.
What is procedure.
500
A _______ graph uses rectangular bars to compare data.
What is Bar
500
Scientists often compare their methods or _______________ with other scientists.
What is procedures.