Eye glasses Solved the problem of trouble seeing.

........................ use X-ray to look inside people's bodies.

Use of science to solve problems is..........

.......................... is an example of technology.

this technology helps people to have fun.

Doctors use technology to find out what makes people sick.

Smart board is an example of technology in the street.

which tool helps people to cook.

Look at this picture.

you use this technology .................................

make something for the first time is called......

tool that can make work easier is.........

This knife is an examples of

Lever used to make things stop.

Shovel is an example of .....................

Wagon has no moving parts.

Tongs are made of..........

You can use your ....................... as levers.

which part act like wedges to cut things?

the slide is an example of...........

Sea turtle used its flippers to kick the sand out as...................

Screw is used to hold things together.

The ................... moves the flag up and down.

............................. make it easier to move things.

Saw is an example of ..........................