We live on planet __________.

Earth can ________ or _________.

The sun shines on ________ of earth.

The day and night cycle is caused by the Earth's ________.

A _________ is an area of darkness.

If you stand under the sun during noon time, you get ______ shadow.

The _________ has a pointer that forms a shadow under the Sun.

The _________ and darkness of shadow can be changed.

In the morning, the shadow formed are ________.