Light sources

1)Match the vocabulary words to its definition. Shadow The dark area formed when an object blocks light. Dark Having little or no light Light the form of energy that makes it possible for the eye to see. Transparent allows light to pass through Translucent allows some light to pass through opaque allows NO light passes through 2)Label the picture using the word bank below. ObjectLight sourceShadow light source object shadow 3)Draw your own example of an object that would cast a shadow. Make sure to have a light source and an opaque image. Also, make sure you add labels. 4)Fill in the blanks using the given words. 1. Light travels in straight lines.2. We can see things because the light enters our eyes.3. Wood and cardboard are opaque materials that light cannot travel through.4- Artificial light sources are man-made.5- Some animals can produce their own light. This is called bioluminescence. 5)Sort the light sources into the right group. Natural Sources of Light Artificial Sources of Light 6) Choose the correct answer.a) Shadows never change size. True False b) A mirror is a source of light. True False c) The Moon reflects the Sunlight True False d) When it is dark, you can't see. True False