Answer in 2-3 complete sentences.

what additional protections should society implement in the future to better protect the environment? if none, why?

In order to protect the environment, society must not preserve green spaces. Everyone in society must recycle and don't use excessive water or electricity without any good reason. In addition, members society must follow the law that were passed in order to protect the environment.

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.