Across
- 4. - the science of growing plants
- 6. - the leaves of a plant
- 7. - plant life
Down
- 1. - to plow and prepare land for growing crops
- 2. - having to do with farming
- 3. - to supply with water
- 5. - a cross between two different species
- 8. - the wearing away of the earth’s topsoil by water and wind