Environment is very important nowadays.We have to keep forests claen and take all rubbish out of them. To make air cleaner-use less cars(less fuels fit them with catalitic converters, plant trees all around the city. people have to put their rubbish in special bins in order for it to be broken down into smaller particles and disappear rather than decompose for centuries.Try to use only natural resources,organic products. All animals should be protected against the poachers because it is very important to keep food chains and different trophic levels so that decomposition,water cycle,eroshion,enrichment of the soil with minerals could occur.