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Intro_to_Science_Retake_Review

Authored by Daniel Schwamberger

Science

8th Grade

NGSS covered

Used 1+ times

Intro_to_Science_Retake_Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

What is the primary focus of science?

Making guesses about the world and proving the observations

Learning about the natural world through observations and logical reasoning

Storing information in a lab and making predictions

2.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

What is a hypothesis?

A proven fact based on a scientific explanation

A final answer to a scientific problem based on observation

A possible explanation for observations related to a scientific question

3.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

Which of the following describes a scientific theory?

A hypothesis that has been tested repeatedly and explains a wide range of observations

A single observation that answers a scientific question

An educated guess that has not been tested but suspected.

4.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

What is a scientific law?

A theory that has been disproven through observations

A statement describing what scientists expect to happen under specific conditions

A random prediction about the natural world based on a hypothesis

5.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

Which of the following best defines an observation?

A guess based on feelings and theories

Any sensory experience about a natural phenomenon

A calculation made in the lab

6.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

What is an inference?

A logical interpretation based on observations or prior knowledge

A direct observation of nature

A final decision in an experiment

Tags

NGSS.MS-LS2-1

7.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

What is a controlled experiment?

An experiment where all variables are changed

An experiment where all variables stay the same, except for one

An experiment that is unplanned

Tags

NGSS.MS-PS2-2

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