Define Light & Shadow
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Light.
Light travels in straight lines.this phenomenon is called The Rectilinear Propagation of Light.
Light is a form of energy. The Sun is a very important source of light energy. Without the energy from the Sun, there would be no plants or animals on Earth's surface.
shadow
A shadow is a space where light from a light source is blocked by an opaque object.
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LIGHT- Light is an form of energy or electromagnetic radiation within the electromagnetic spectrum that is perceived by the human eye
SHADOW -A shadow is a dark area where light from a light source is blocked by an opaque object
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