It’s d or b I think cause I did this befor
The correct answer is - D. how to make iron.
The Zhou dynasty was one of the greatest dynasties of China, and among many achievements of their reign, the artisans of this dynasty managed to learn how to make iron. This was revolutionary for the Chinese people, and it was of great use in the agriculture after the tools for it started to come in iron version, and it made everything much easier, quicker, and more efficient.
Answer:
Henry The Navigator was funding voyages long before Columbus started his journey in 1492, and was among the first who allowed his sailors to sail on the open sea and use the wind to navigate his journey.
Explanation:
Although Prince Henry didn't sent his sailors to far from the coast, still he was among the first ones who allowed them to start a large journeys on the Atlantic Ocean. Of course, they started these journeys because they started using technological improvements that were later used by most of the explorers.
Ask the Principle! the Principle has a map of her/his school for sure. And therefore could tell you the distance around your school.
