It was dangerous, the silk road was full of robbers
Sand can be used for glass.
The correct answer is A. Organizing Roman history into 3 main eras
Explanation:
Periodization in history refers to the process of studying and categorizing events of the past in to block of time. This process is aimed at facilitating the analysis of historical events and understanding the causes of specific historical processes. Additionally, periodization is useful as blocks of time are organized according to relatively common characteristics. Considering periodization is applied when categorizing or organizing events of the past, it can be applied to Roman history which result could be 3 main eras with common historical features. Thus, periodization is useful in the case of organizing Roman History.
The fifteenth Amendment covers
the right to vote regardless of color. It did not allow states from denying any
citizen the right to vote on the grounds of race, color, or previous condition
as a slave. The African American men granted the right to vote.
Of course Islam encourages and supports the development and creativity if you read the holy Quran you will see a lot of verses that we must think to understand the world around us. The miracle of the Quran was in the science that it introduces. Every day we saw and understand the miracles in the Quran. Islam is the religion of science and we know that the muslim who offers what serves humanity not only muslims will has the greatest reward from Allah. The problem not in Islam it's in the modern muslims.