| A | B |
|---|
| pure science | genrel science for living organisms |
| applied science | applying scientific knowledge to practical problems |
| biology | the study of living organisms pure |
| botany | plant life pure |
| zoology | animal life pure |
| agriculture | cultivating soil, producing crops, and raising live stock applied |
| agronomy | the science of soil management and crop production applied |
| horticulture | growth of fruits, vegetables, and flowers applied |
| forestry | developing, caring, and cultivating forests applied |
| physics | matter and energy pure |
| engineering | the design and manufacturing of complex products |
| hydroponics | the process of growing |
| aquaculture | cultivation of aquatic organisms |
