| alert |
to warn or make aware. |
| apartment |
one or more rooms that people live in and that are part of a building. |
| carefully |
with thought and attention or caution about what one is doing. |
| complete |
having all of the parts that are necessary; whole. |
| elevator |
a device that carries people or things from one floor to another in a building. An elevator is like a small room or platform that moves up and down. |
| energy |
the ability to have force or power or to do work. There are many kinds of energy such as physical, electrical, nuclear, or chemical. |
| instant |
happening right away; without delay; immediate. |
| instrument |
a tool or mechanical device used for special work. |
| oven |
a piece of equipment that you cook food in. An oven has a large metal box with a door. |
| pearl |
a smooth, hard, round object that is formed inside the shell of some sea animals. |
| pulse |
the regular beating of the arteries that is caused by the beating of the heart. The pulse can be felt in the wrist or neck. |
| ready |
prepared. |
| science |
a careful method of studying and learning about things in nature. |
| smack |
to hit noisily with an open hand; slap. |
| stone |
hard material like rock. |