From where do we get the information about earth?

well, there are a lot of places we get information about earth from. like science classes, websites, books, newspapers, etc.

the answer would be c. sediment buildup on continental slope

                                                                                -hope this -

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.