| A | B |
|---|
| pollution | 1. spoiled with waste made by humans |
| population | 2. number of human inhabitants |
| germplasm banking | 3. process of freezing seeds for planting at a later time |
| preserve | 4. location specifically designated for preservation of native species |
| urbanization | 5. spreading of human habitat |
| cryogenic | 6. freezing process by which seeds and other materials are stored indifinitely |
| native | 7. natural to area |
| conservation | 8. slowing down the rate of which a substance is used up |
| endangered | 9. close to death or extinction |
| environmental | 10. that which is related to the environment |
