| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| candle |
a stick of wax with a string through the middle. The string burns and gives off light. |
| chalkboard |
a smooth, dark board to be written on with chalk; blackboard. |
| dirty |
not clean. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| faucet |
a device for turning on and off the flow of liquid from a pipe or container. |
| fool |
A person who has poor sense or judgment. |
| harness |
a set of straps by which a work animal is attached to a cart, carriage, or plow. The harness is used to control and guide the animal. |
| loss |
failure to win; defeat. |
| magnet |
an object that has the power to pull certain metals toward itself. |
| nod |
to move the head up and down in order to greet or agree with someone. |
| powerful |
having great physical strength. |
| shy |
quiet and not comfortable with other people. |
| silence |
a lack of sound. |
| speaker |
a person who uses words to say things. |