Science Unit 7 and 8

.... from the Sun enters the boy’s eyes to help him see

• light

• shadow

• heat

We can hurt our eyes if we look ... at the Sun.

• fastly

• directly

• carefully

The bicycle … light from a streetlamp and forms a shadow.

• lets

• stays

• blocks

…. produces heat.

• touching

• burning

• closing

It is not ... to use matches when no adult is around.

• safe

• bad

• poor

How can we see things? when the light ... to our eyes.

• cover

• block

• enter

How can the bicycle form a shadow? because the bicycle ....

• open the light from the streetlamp

• unblock the light from the streetlamp

• block the light from the streetlamp

Heat makes things change, they are ....

• the texture, the shadow, the color, and the size

• the texture, the shape, the color, and the size

• the texture, the shape, the light, and the size

we can use... to handle hot things

• the scissors and gloves

• the tongs and spoon

• the tongs and gloves

Heat changes the .... of the shirt. The shirt becomes smooth.

• shape

• texture

• size