Photochemical Smog

Photochemical smog

graph TD; A[Photochemical Smog] --> B[Definition]; A --> C[Causes]; A --> D[Effects]; A --> E[Prevention]; B --> F[Chemical Reaction]; C --> G[Human Activities]; C --> H[Natural Causes]; D --> I[Health Effects]; D --> J[Environmental Effects]; E --> K[Government Policies]; E --> L[Individual Actions];