HORTICULTURE

Detailed explanation-1: -A clean and healthy environment has: (a) safe food and water supply, (b) proper waste disposal, (c) clean air, (d) no pests such as flies, cockroaches and mosquitoes • Maintaining a clean environment helps keep diseases away and fosters growth and development of children.

Detailed explanation-2: -The act of removing rubbish and improving the environment protects habitats for native wildlife and prevents further pollution through degradation within that environment, or travelling to other environments, including waterways and oceans where marine debris threatens many species.

Detailed explanation-3: -The cleanup jobs encompasses every type of remedial action from surface to subsurface soil excavation to groundwater and surface water cleanup to building decontamination and demolition.