| A | B |
| organisms | an individual form of life, such as a plant or animal |
| directly | in a direct line or way; straight |
| affect | to cause a change in something or someone |
| traces | a very small amount |
| vast | very great in area; huge |
| habitats | the place where a plant or animal naturally lives |
| variety | a number of different things within the same group or category |
| species | a group of animals or plants that are similar and are able to mate and have offspring |
| banned | to forbid by making illegal |
| radiation | energy that travels through space as rays or waves |