SCIENCE GRADE 4

Front

.......... is the mixture of gases.

Back

air

Front

............. is used by humans for breathing.

Back

oxygen

Front

Plants use .......... to make their own food.

Back

carbon dioxide

Front

........... is the space around the magnet.

Back

magnetic field

Front

........ is something that gives an object energy to move.

Back

force

Front

You can use ......... force to take off the glove.

Back

pull

Front

The ends of a magnet are called ?......

Back

poles

Front

.......... are materials that block all light.

Back

opaque

Front

........... lets some light to pass through

Back

translucent

Front

Magnets have a south pole and a ....... pole.

Back

north