Nature of Science Review

List all the observations you can make. (select all that apply)

• Brown barrel on the floor

• Green slime on the floor

• Homer knocked the barrel over and it spilled green slime.

• Home is wearing a white shirt.

Based on the image what do you infer?

• Brown barrel on the floor

• Green slime on the floor

• Homer knocked the barrel over and it spilled green slime.

• Home is wearing a white shirt.

What is the independent variable?

• Final Length (mm)

• Type of Food

• Average Effect of Food Brand on Fish Growth

• The graph doesn't have one.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What is the dependent variable?

• Final Length (mm)

• Type of Food

• Average Effect of Food Brand on Fish Growth

• The graph doesn't have one.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Kate studies 5 times in 2 week. This is an example of

• replication

• repetition

Zach decides to do an experiment from a science magazine to verify their results this is an example of?

• replication

• repetition

An investigation or an experiment??

• experiment

• investigation

Tags

NGSS.3-PS2-1

An investigation or an experiment??

• experiment

• investigation

Tags

NGSS.MS-PS1-2

NGSS.MS-LS1-1

NGSS.MS-PS2-2

An investigation or an experiment??

• experiment

• investigation

Tags

NGSS.MS-PS1-2

An investigation or an experiment??

• experiment

• investigation

Tags

NGSS.MS-LS1-1