A. it doesn't always have to have an attractive design
The electromagnetic waves were called Hertzian and, later, radio waves.
When the earth is formed, it's condition can best be described as : Hot and molten
Mostly because of the magma that it contain. When the temperature of the magma decreased, its substance turn into a solid substance that eventually will become the land that we stepped on.
Answer:
Mid oceanic ridge
Explanation:
The formation of Mid-Oceanic Ridge gives rise to the formation of new crust on the ocean floor thus pulling apart the old ones.
