Answer:
Civil Liberties are liberties that are given by the written law code of a land, as such, these liberties can be taken away if the written law is modified.
Inalienable rights are rights that are inherent to the human being, meaning that they cannot be either given or taken away by written law.
Inalienable rights, at least according to the U.S. Constitution, are the right to life, to liberty, and to the pursuit to happiness, while civil liberties are all those liberties given by the Bill of Rights.