2B Science Chapter 1 Review

Look at the worm. How long is it?

• 8 cm

• 6 cm

• 4 cm

Look at the tool. What does it measure?

• Temperature

• Mass

• Volume

Samar saw a perfect apple in Yusuf's lunchbox.

She predicted that _______________.

• Yusuf will throw the apple in the garbage.

• Yusuf will play with the apple.

• Yusuf will eat the apple.

A scientist tests how salt water affects how well fish grow in the fish tank. How can she make sure of her results?

• Only do the test once

• Repeat the test many times

• Don't do the test

An apple tree is dying. What question will a scientist likely ask?

• Does the apple tree need more sunlight?

• How tall is the apple tree?

• Are the apples sweet?

Which of the following can keep you safe?

• A thermometer

• A magnet

• Safety goggles

8 children like pizza best. How would you show this data?

• With an observation

• With a ruler

• With a tally chart

What does investigate mean?

• Look for answers

• Draw a conclusion

• Make a hypothesis

What does predict mean?

• Say what happened in the past

• Say what is happening now.

• Say what will happen in the future.

What do scientists use to show data?

• Charts and Graphs

• video games

• furniture