ES4- U7L3- Lines of light

Reorder the following

• Light

• always

• travels

• in

• straight lines.

Reorder the following

• We

• see objects

• when

• light

• reflects off them.

Reorder the following

• We

• can't

• see

• when

• it's dark.

Draw the lines off reflected light.

Draw the lines off reflected light.

Draw the lines off reflected light.

We​ (a)   wear sunglasses in the sun.

• should
• shouldn't

We​ (a)   have an eye exam.

• should
• shouldn't

We​ (a)   wipe eyes with hands.

• should
• shouldn't

We​ (a)   read in dark light.

• should
• shouldn't