Match the pictures to the descriptions.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
| arrow_right_alt | light source |
| arrow_right_alt | not a light source |
Write the correct light source to complete each sentence.
are things in nature that give out their own light.
are produced or made by humans.
Natural light sources
Artificial light sources
Tick two items that will help protect a person from sunlight.
Are the statements true or false? Tick your answers
True | False | |
|---|---|---|
Humans use their eyes to see. | ||
Humans can see without light. | ||
Mirrors are good reflectors of light. |
Write one way that the Sun helps humans.
Choose a word to complete each sentence.
Shadows are formed when an object blocks light from a light source.
When light bounces back from a surface, it is called .
opaque
shadow
transparent
reflection
Match the types of materials to the definitions.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
transparent material | arrow_right_alt | material that does not allow light to pass through |
opaque material | arrow_right_alt | material that allows some light to pass through |
translucent material | arrow_right_alt | material that allows light to pass through |
Ron and Jack are doing a shadow experiment.
What happens to the shadow, as they move the ball further away from the torch?
Choose a word to complete the sentence.
The shadow gets .
smaller
darker
heavier
larger
