Un. 1 Ls. 1 Science: How Do Scientists Investigate Questions

A planned way of finding answers to questions is an __________________________.

• inference

• investigation

• conclusion

Tags

NGSS.MS-PS2-2

A _____________________ is a test done to gather evidence during an investigation.

• variable

• observation

• experiment

Tags

NGSS.MS-PS1-2

When you use your senses to notice details, you are _______________________.

• observing

• concluding

• experimenting

Tags

NGSS.MS-LS1-8

If your dog chooses not to eat the dog food he normally loves and doesn't seem as active as normal, you might _______________________ that he isn't hungry or may be sick.

• experiment

• infer

• model

The factor that is changed in an experiment is called a ________________.

• prediction

• hypothesis

• variable

Tags

NGSS.MS-PS2-2

A ____________________ is a statement that could answer your question and is actually where you right down your prediction.

• observation

• conclusion

• hypothesis

When you use what you know to tell what you think will happen, you are making a ____________________.

• prediction

• experiment

• investigation

Tags

NGSS.3-PS2-2

NGSS.4-PS3-3

The five senses you use to make observations are seeing, hearing, tasting, feeling, and ___________________.

• thinking

• smelling

• planning

After you analyze the results of an experiment, you make a conclusion.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-ETS1-3

During an experiment, it is important to change at least three variables at time.

• True

• False

Tags

NGSS.MS-PS2-2