GRADE 1-SCI-LIGHT

Our ______ enables us to sense light.

• eyes

• nose

The sun gives out ________.

• darkness

• light

Stars are ______________.

• light source

• non light source

We can see non light sources in the day because they _____________ the sunlight.

• show

• reflect

_________ is an example of non-light source.

• Book

• Torch

__________ is an example of light source.

• Stars

• mirror

A mirror appears _________ and ___________ when there is light.

• bright, shiny

• dark , rough

We can not see if there is no ____________.

• light

• moon

_______________ is an opaque object.

• glass

• wall

______________ is an transparent object.

• glass

• book