trees must be planted .cities must be cleaned.
garbage containers must be put in each neighbrhood
recyclable wastes should be recycled and reusable ones must be reusedw
awareness campaigns must be established to preserve environment
parks and protected areas may be made to preserve animals particularly those who are in danger of extinction
alternative sources of energy can be used for less damages
forests must be be protected from deforestation
factory wastes mustn't be throwed in seas and oceans
the use of pesticides and fertilisers shoud be rationalized in order to lift the productivity and also preserve nature
education must be obliged until the university
persons should be encouraged to bring out their talents by organizing cultural organizations