HMH Unit 1 Science Review

Which of the following does a 2-D picture NOT include?

• Length

• Width

• Height

Which of the following would be MOST useful to see parts of a leaf?

• Magnifying box

• Hand lens

• Telescope

• Microscope

Which of the following topics relates to Earth science?

• water falling from clouds as rain

• water as a source of energy

• water for cleaning dirty clothes

• water as a home for living organisms

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

Why should you do research before starting an experiment?

• To make it easier to share results

• To find information to help set up the experiment

• To decide whether the scientific method should be used

• To reduce the number of steps needed for the experiment

Which of the following is an example of a three-dimensional model?

• Drawing

• Photograph

• Plastic Model

• Computer Model

Which of the following is the MOST scientific way to show data?

• drawing a picture

• making a graph

• writing a paragraph

• creating a timeline

Tags

NGSS.MS-PS3-1

Why do scientists share their data with other scientists?

• To see what they did

• To see who recorded the data most neatly

• To record them all in the same notebook

• To compare data to make sure it is correct

Which piece of evidence supports the claim that the air temp. is usually warmer in the afternoon than in the morning?

• The temperature was 70 in the morning and 60 in the afternoon.

• The temperature was 70 in the morning and 70 in the afternoon.

• The temperature was 60 in the morning and 70 in the afternoon.

Which variable could you use to investigate which toy your dog likes best?

• Amount of toys

• Type of toy

• When he plays with the toy

• Where he plays with the toy

The study of the natural world is called ____________

• Science

• Scientist

• Observation

• Hypothesis

Tags

NGSS.MS-LS2-1