| disabled |
unable to do certain things because of a medical condition or an accident. |
| documentary |
a film that explores real facts and events and often includes photographs or short videos of the events as they happened. |
| mammoth |
a very large extinct mammal closely related to elephants. Mammoths were much bigger than elephants, and had shaggy black fur and long tusks that curved upward. Several kinds of mammoths lived in the Northern Hemisphere until the end of the last Ice Age. |
| mesh |
a material or article made of fiber woven to form open spaces, as in a net. |
| nearby |
located close at hand; not far away. |
| petrify |
to turn into stone. Minerals left behind by water petrify wood by replacing woods cells when they die. |
| pledge |
a serious promise; vow. |
| react |
to act, or feel a certain way, in response to something. |
| selfish |
concerned only with oneself and not concerned about others. |
| slavery |
the owning of people by other people; bondage. |
| sly |
devious or not to be trusted. |
| speck |
a small mark or spot. |
| vibrate |
to move back and forth very rapidly and steadily. |
| wedge |
a piece of wood or metal shaped like a triangle with a thin edge. A wedge is driven or forced between objects to split, lift, or make them stronger. |
| widen |
to make or become broader. |