C. Water and carbon dioxidePlants need three things for photosynthesis:Water (H₂O) – Absorbed through roots from the soilCarbon dioxide (CO₂) – Taken from the air through small openings in the leaves (called stomata)Sunlight – Acts as energy to power the processThe correct raw materials are:✔️ Water (from soil)✔️ Carbon dioxide (from air)These combine with sunlight (as energy source) to produce glucose (sugar) and oxygen.