Earth's magnetic field and a compass work just like any other magnets. The compass has a free spinning magnet. The North pole of the magnetic compass needle points toward the of the Earth?

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.

i feel as if they would both catch on before to long because they would see them to frequent