| A | B |
|---|
| Emission | A chemical waste given off as gas. |
| Engineer | A person who works in engineering. |
| Engineering | The use of math and science to create methods and machines to help solve problems or make life better. |
| Eutrophication | A process in which chemical runoff causes algae growth that chokes out other organisms in a water ecosystem. |
| Geology | The Study of the nonliving parts of the earth. |
| Greenhouse Effect | The warming of the atmosphere because of trapped heat energy from the sun. |
| Introduced Species | A species taken from its natural ecosystem an placed in another ecosystem. |
| Landscape Ecology | Using ecological information to help balance human and environmental needs. |
