3. WHAT do these words
WHAT do these words
mean? Click me to see
mean? Click me to see
if you know
if you know
Too easy? Click here

4. Which one(s) of these makes a
Some materials let
Some materials let
Some materials let
shadow?
light light through!
somethrough easily!
no light through!
some lightthrough!
no light through!
Block the circles here with each
one to see.

5. Your task
Shadows are made
Your task
when light is blocked. ARGH! Then if shadows are the
ARGH! Then if shadows are the
UseHAHA! and clearly to
UseHAHA! He pencil to
a torch and clearly
a torch He pencil same as the object…. This
same as the object…. This
find out how a shadow can
find out how a shadow can
doesn´t know anything
doesn´t know anything animal must be MASSIVE!
animal must be MASSIVE!
change inscience!
change inshape.
about shape.
about science!
E.g. how can it be made
E.g. how can it be made
bigger / smaller or
bigger / smaller or
shorter / longer
shorter / longer
The shadow is the same
shape as the object.

6. When the
When the
light is close,
light is far,
light is high,
low,
the shadow
the shadow
is short!
is large!
is thin!
long!

7. Shadows are longer when the source is closer
Shadows are bigger when the source is far away
Click me to
Click me to
Shadows are shortercheck!
check!
when the source is higher
Shadows are smaller when the source is lower
Join them to
Join them to
complete the
complete the
sentences!
sentences!