| A | B |
| Surplus | Extra |
| Fertile Crescent | Region where agriculture began |
| Artifacts | Mortar and pestle, storage bins |
| Environment | Living and non-living things that surround us |
| Domestication | Making animals and plants useful and dependent upon humans |
| Agriculture | Growing plants and raising animals for food |
| Neolithic Era | New Stone Age |
| Disadvantages of Agriculture | Bad weather, plant diseases and insect infestation |
| Advantages of Agriculture | Surplus and trade |
| Difference between domesticated and wild animals | Physical |