| A | B |
|---|
| endangered species | a species in danger of extinction |
| oil | a major contributor to marine habitat loss |
| Endangered Species Act | an attempt by the govenment to help endangered populations recover |
| the three R's of Conservation | reduce, reuse, and recyle |
| bury it | the proper way to dispose of hazardous waste |
| alien species | an organism that makes its home in a new place |
| no natural predators | What makes an alien species so successful in its new environment? |
| carbon dioxide | one of the major causes of global warming is the increase of this |
| biodiversity | the "variety of life" |
