Science Review

What explains why or how something happens?

• Scientific Theory

• Scientific Law

Tags

NGSS.HS-ESS1-2

NGSS.HS-ESS3-1

NGSS.HS-LS4-2

NGSS.HS-PS1-2

The __________________ variable is what is changed by the scientist or what is tested in an experiment, the cause.

• Constant

• Independent

• Control

• Dependent

Tags

NGSS.MS-PS2-2

A _____________________ describes what happens in the world under certain circumstances and is universal and unchangeable.

• Scientific Theory

• Scientific Law

Tags

NGSS.HS-PS2-1

What is the process by which plants use sunlight to synthesize foods from carbon dioxide and water called?

• Respiration

• Photosynthesis

• Fermentation

• Digestion

Tags

NGSS.MS-LS1-6

Which of the following best defines science?

• A collection of unchangeable facts about the natural world

• The study of the natural world through observation, identification, description, experimental investigation, and theoretical explanations

• A belief system based on assumptions about the natural world

• A method for proving theories beyond doubt

Tags

DOK Level 1: Recall

What is a common method for scientists to communicate their research findings?

• Through artistic performances

• By publishing in scientific journals

• By creating infomercials

• Through political debates

Tags

DOK Level 1: Recall

The control in an experiment...

• changes for each trial.

• affects the independent variable.

• affects the dependent variable.

• remains the same throughout the experiment.

Which of the following are observations? (Select all the apply)

• The American Flag has red and white stripes.

• I smell peppermint in the classroom.

• It is going to rain today because there are clouds in the sky.

• There are clouds in the sky.

• There is a candle burning because I smell peppermint in the classroom.

What type of measuring system is used in Science? (Select all the apply)

• Imperial System

• Metric System

• Common Units

• International System of Units (SI)

• British Tons

Which of the following Hypotheses follows the correct format for writing a clear and testable hypothesis?

• If the class is too cold then students will not do well on a test.

• If you practice batting one hour each day then your batting average will increase because practice improves your skills.

• Birds with longer wings fly faster.

• Desks are dirtier than the floors.

• If a fish prefers a yellow bait you will catch it.