How does light travel?

Light travels in a _____________.

• zigzag

• circle

• straight line

• curve

Light travels through which material?

• glass

• wood

• cardboard

• metal

Light travels in _______________.

• opposite directions.

• one direction

• zero direction.

• in all directions.

Which of these is our MAIN (most important) source of light?

• Lightbulbs

• Fire

• Sun

• All of the above.

Tags

NGSS.MS-ESS1-1

Things make shadows because they ______ light.

• BLOCK

• PASS

The definition of eclipse is:

• The planets line up.

• The Sun, Earth and Moon line up.

• The Sun, Earth and Mars line up.

• The Earth, Moon and Venus line up.

Tags

NGSS.MS-ESS1-1