Study the image of the Blue Mosque at Istanbul carefully. Describe two elements of the mosque and explain the function of each. Write your answer in the box provided below.

norsemen from northern countries had made earlier journeys

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.