Answer:
Phrenology is today recognized as pseudoscience.
Explanation:
The explores were the ones to spread new ideas and tools from one civilization to another .
Hydrothermal Vents occur along divergent plate boundaries on the ocean floor. Hydrothermal vent systems give off plumes of hot, mineral-laden water with temperatures as high as 350 degrees Celcius. The water is ejected through a spout known as black smokers. Metal-rich minerals precipitate out of the circling sea water and forms ores of copper, zinc and iron.
I think you can identify it by pulling a line from the north pole and see which cities are crossed with one another
From the map above,
One example would be New york City and Buffalo
hope this holps
Answer:
Iron and Nickel
Explanation:
Contains the densest elements, has a radius of about 3,400 km, and accounts for about 35% of Earth's mass.