Share Science 4 - Unit 6 Light - Revision
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Fill in the blank: Fireflies, the Sun and stars are examples of natural ......
light sources
Fill in the blank: Light sources can ......... light by themselves.
produce
Fill in the blank: A ............ is formed when light cannot pass through an opaque object.
shadow
Fill in the blank: Tables, books, and cars are examples of ........ that don't let light pass through.
opaque objects
Decide the following statement TRUE or FALSE: Light travels in curved lines.
FALSE
Decide the following statement TRUE or FALSE: The Moon is NOT a light source because it cannot produce light by itself.
TRUE
Decide the following statement TRUE or FALSE: Transparent objects (glasses, clear plastics) allow light to pass through.
TRUE
Decide the following statement TRUE or FALSE: Shadows of different things are the same size.
FALSE
