The winds that blow from the Subtropical High Pressure Systems (STHP) called the trade winds because it helped in trade when trade and commerce was mostly conducted with the help of sailing vessels. Those vessels required wind for travelling. These winds were thus called trade winds. I hope the answer helps.
I do not believe Scruffenbury Hill is a real place, as my instincts and google tells me. I could be wrong though. :/
I'm am unsure what context the answer needs to be in or how specific they need to be. Minerals are used in most building supplies, fertilizers, cooking ingredients, and machinery.