| balloon |
a small bag made of thin material that is filled with air or some other gas and used as a decoration or toy. |
| commander |
an officer who is the leader of a military unit. |
| graph |
a drawing that shows information and the relationships between pieces of that information. |
| hide |
to put or keep away from view. |
| life |
the thing that is in humans, animals, and plants that allows them to grow and to produce more creatures like themselves. Things like rocks do not have life. |
| line1 |
a long, thin mark. |
| mark |
a spot, line, or other shape that can be seen on a surface. |
| nervous |
feeling worry or fear about a particular thing or things. |
| object |
anything that has shape or form and can be seen or touched. |
| shear |
to cut off with scissors or a tool like scissors. |
| smoke |
the black, white, or gray gases that you see in the air when something burns. |
| stripe |
a line of color that is different in color from the area around it. |
| topic |
a subject of discussion, conversation, or writing. |
| tray |
a flat, open piece of wood, metal, plastic, or some other material, used to carry, hold, or show food, drink, or small things. It often has a low edge. |
| underground |
located, living, or taking place beneath the earth's surface. |