Across
- 1. a natural type of fertilizer made from food waste
- 3. the part of a plant that absorbs water from the soil
- 4. a gas produced during photosynthesis
- 5. the "brain" of the cell
- 6. the process by which a seed begins to grow into a plant
- 7. minerals and nutrients added to plants to help them grow
- 9. the part of a cell that powers the whole cell
Down
- 2. the process plants use to make food
- 8. the part of the cell where photosynthesis happens