🌿 Photosynthesis: Plants prepare food using sunlight, CO₂ & water ☀️ Important Science GK for TNUSRB SI & PC – 2026 📚 🎯 STAR POLICE ACADEMY 📞 9363459430 | 8778312156 #Photosynthesis #TNUSRB #ScienceGK #SI2026 #PC2026 #👉வாழ்க்கை பாடங்கள்