| bubble |
a ball of air or other gas inside another substance. |
| castle |
a large, strong building built in the past and used as a defense against attacks. |
| child |
a young human. |
| crisp |
firm but breaking easily into pieces. |
| depth |
the distance from top to bottom or from front to back. |
| equal |
having the same value, measure, or amount as something else. |
| explorer |
a person who travels through an area that is unknown to find out what is there. |
| happiness |
the feeling of having joy or being glad. |
| shirt |
a piece of clothing for the upper part of the body. |
| spacecraft |
a vehicle designed to travel in outer space. |
| staff |
a pole or rod often used as an aid in walking or hiking; walking stick. |
| story1 |
a report of events that really happened or are imaginary. |
| sturdy |
strong or solid; hard to break. |
| trust |
to believe that someone is good, honest, or able to be depended on. |
| unit |
a single thing that is one of a group of similar things. |