Answer:
<em><u>new ocean floor </u></em>
Explanation:
<em><u>Earth's crust is spreading, creating new ocean floor and literally renewing the surface of our planet.</u></em>
I’m pretty sure the answer is railways... but you may want to look it up
The muslim mystics who lived a life of poverty and simplicity in order to get themselves closer to their God through it were called sufis. Sufism still exists to a certain extent but is not really representative of the muslim religion as a whole.