Answer:Many thousands of years ago, not a single human being lived in the Americas.
This only changed during the last Ice Age. It was a time when most of North America was covered with a thick sheet of ice, which made the Americas difficult to inhabit.
But at some point during this time, adventurous humans started their journey into a new world.
They probably came on foot from Siberia across the Bering Land Bridge, which existed between Alaska and Eurasia from the end of the last Ice Age until about 10,000 years ago. The area is now submerged by water.
There is still debate about when these first Americans actually arrived and where they came from. But we are now getting closer to uncovering the original narrative, and finding out who these first Americans really were.
Explanation:
Answer:
An alliance system could cause multiple countries to join a war that starts between only two countries as such alliances create fear and terror.
Explanation:
An alliance system, in simple terms, means two or more countries joining forces to work together with a goal or target in mind.
A system of an alliance is also considered a threat for other countries. It is because if strong forces would join together, then they could create chaos together. The starting of World War I was due to the alliance system.
After Germany allied with Austria and Russia with Serbia, the war spread across the globe. Many countries begin to join forces with powerful nations to protect their nations.
Skilled workers in craft unions
Andalusia is in the south of the Iberian
peninsula, in south-western Europe, immediately south of
the autonomous communities of Extremadura and Castilla-La Mancha; west of the autonomous community of Murcia and the Mediterranean
Sea; east of Portugal and the Atlantic
Ocean; and north of the Mediterranean
Sea and the Strait of Gibraltar. Andalusia is the only European region with both
Mediterranean and Atlantic coastlines.
