Are Sedimentary rocks are originally laid down vertically?

What is a small water source like a stream or brook?

This map shows the member states of the european union (eu). based on this map, what is the most likely reason the eu was formed? a) to increase trade between european nations b) to protect themselves from foreign enemies c) to begin the process of forming one large nation d) to isolate europe from the rest of the international community j

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )