| cave |
a large, natural hole in rock or under the earth. A cave is big enough for a person or animal to enter. |
| decide |
to consider the possibilities and choose what is best. |
| earth |
the third planet from the sun. |
| helmet |
a hard covering worn to protect the head. |
| junk |
things that have little worth. |
| kneel |
to rest on the knee or knees. |
| mind |
the part of a person that thinks, understands, remembers, imagines, and feels. |
| opinion |
what you think about something or somebody. |
| peck2 |
to strike, or pick up quickly with the beak. |
| radio |
a piece of equipment that receives signals that travel through the air and changes them into sound. |
| rail |
one of the two long steel bars along which a train moves. |
| reply |
to give an answer. |
| seal |
a material or object used to close something tight. |
| tape |
a substance made of plastic, cloth, or paper that has glue on one side. It is cut into long, narrow pieces. Tape is used to stick things together. |
| wax |
a solid yellow substance that is made with fats or oils. It melts when you heat it for a short time. |