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| Question | Answer |
|---|---|
| stable ecosystem | One which will maintain or return to its original condition following any |
| pollen | the fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores, sometimes in masses. |
| stigma | a mark of disgrace or infamy; a stain or reproach, as on one's reputation. |
| cuttings | a piece, as a root, stem, or leaf, cut from a plant and used for propagation. |
| artesian well | a well in which water rises under pressure from a permeable stratum overlaid by impermeable rock. |
| pollination | the transfer of pollen from the anther to the stigma. |
| selective breeding | Selective breeding is the process of breeding plants and animals for particular genetic traits. |
| seed collection | the collection of seeds |
| diverse | of various kinds or forms; multiform. |
| abrasion | a scraped spot or area |
| community | an assemblage of interacting populations occupying a given area. |