Term IV Science Fourth grade

The following picture shows

• The absorption of light

• The reflection of light

• The formation of shadows

• Any

A shadow is formed when light is blocked by an object.

• True

• False

Read and complete ...

• Opaque

• Translucent

• Transparent

• A glass

Scientists have discovered that _____ is the fastest thing in the world.

• Sound

• Supersonic jets

• Light

• A cheetah

This experiment shows how light reflects

• True

• False

The frosted glass and wax paper are examples of transparent objects

• True

• False

What is wrong with the picture?

The shadow is formed in the wrong place because of the position of the Sun

• True

• False

Where is the sun located?

It is located in ....

• the center of the universe

• the center of the galaxy

• the center of the solar system

• the center of the Earth

Why does the moon appears bright? Because…

• It has radiation

• It refelcts light from the Sun

• It is very close to the sun

• Any

Why does the Sun appears to move across the sky? Because…

• The Earth has two moves

• The Earth is spinning

• The gravity of the Earth

• Any