| copper |
a reddish brown metal that is one of the chemical elements. Copper is used to make pipes, because it does not easily rust. It is used to make wires, because it is an excellent conductor of electricity. It can be combined with other metals to make alloys such as brass and bronze. |
| deem |
to consider, suppose, or judge. |
| dissect |
to cut open or apart in order to examine. |
| equally |
in the same way; alike. |
| flick |
a sharp, light snap or blow. |
| fountain |
a spray of water created by a machine, or the structure from which the water flows. |
| improvement |
a change that makes something better than it was. |
| introduce |
to present to another person. |
| offender |
one who has upset or harmed another or has broken a law. |
| permission |
agreement from an authority that one may do something. |
| previous |
coming just before another. |
| propeller |
a device used to make an airplane or ship move forward. A propeller is made of tilted blades that are attached to and spin around a hub. |
| quake |
to tremble, shake, or shiver. |
| tightly |
in a firm, close, or secure way. |
| waste |
to use or spend in a careless way or for little or no return. |