Because light travels in the straight line, when its get blocked by an opaque object, it will form a _____________

In order to prove that solar eclipse happens not because of the Gods were angry, ancient astronomers do experiment, test their idea, and collect _______________

The shadows can change its LENGTH and POSITION

The changes in the position and length of a shadow is are depends on the ______________

Which one is time that give us the longest shadow?

The shadow CAN NOT change its size.

The changes in the size of the shadow happens because there is a change in _________________

Closer the object to the light will make the object shadows get _____

Further the object to the light will make the object shadows get _____

If we want to make the shadow bigger, then we need to _______

The light travels in a straight line, when it hits an opaque object and get blocked, it will produce __________

The shortest shadow in day time will happen at ______

When we change the position of the light, the position and the ________ of the shadows will also change.

This picture is proving that light ___________________