It is becuase they fight on land and in water
Answer:
A football player boots have studs for the purpose of improving their hold on the ground, usually natural turf.
The apprentice was Samuel Slater who became known as the Father of American Industry. He learned a lot about cotton manufacturing while he was an apprentice to Jedediah Strutt who was the partner of Richard Arkwright. He left his family behind in England and sailed to America with the construction plans of the Arkwright factory.
The British settlers brought new diseases that the native groups weren't used to yet, so many native people died.