Cities which are designed and planned to reduce the impact they have on the environment and reduce the number of cars, USE in their planning & policies.

Eco-friendly substances.

Explanation:

Eco-friendly materials are used in their planning and policies in order to reduce the impact of the product on the environment. use of electric vehicles is the example of Eco-friendly substance because they did not harm the environment because they cause no pollution as compared to those vehicles who uses fossil fuels for running. Eco-friendly materials are very necessary in order to save the environment.

a bad leader      

the following men who did not in the unification of italy were.

a) giuseppe mazzini

c) alexander ll

the other two men were camilo cavour and giuseppe garibaldi they the unification of italy by yielding territories in the italian unification. in 1861 italy was declared a united-nation state under the sardinian king victor immanuel ll.