| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| cloud |
a white or gray mass of small drops of water high in the sky above the earth. |
| courage |
the ability to face fear or danger. |
| feed |
to provide food for or give food to someone or something. |
| metal |
a kind of chemical element, such as copper, iron, or silver, that can move heat or electricity through itself. |
| painter |
one who paints pictures. |
| pavement |
the hard surface on a road or other flat area. |
| punch1 |
a hard, quick hit with the closed hand. |
| receiver |
a person who gets or takes something given. |
| school |
a place for teaching and learning. |
| sick |
having an illness; not well. |
| smoke |
the black, white, or gray gases that you see in the air when something burns. |
| steep |
having a sharp slope. |
| straight |
without a curve or bend. |
| toss |
to throw gently. |