| cloud |
a white or gray mass of small drops of water high in the sky above the earth. |
| coal |
a hard black or dark brown substance that is found in the earth. People burn coal for heat and energy. |
| darkness |
lack of light. |
| driveway |
a private road that leads from a street to a building such as a house or garage. |
| dust |
tiny, dry pieces of dirt or other material that is in the air and collects on surfaces. |
| edge |
a line where two sides or surfaces meet. |
| health |
the condition of one's body or mind. |
| layer |
a covering of something that lies over a surface. |
| mineral |
a pure, hard substance in the earth that does not come from an animal or a plant. |
| nervous |
feeling worry or fear about a particular thing or things. |
| own |
belonging to oneself or itself alone. |
| soil1 |
the top layer of the earth's surface; dirt. |
| staff |
a pole or rod often used as an aid in walking or hiking; walking stick. |
| teach |
to show (someone) how to do something or to help (someone) learn something. |
| thunder |
the loud noise you sometimes hear during a violent rain storm. |