Hello!
The reason the Earth doesn't retain the same scarring from meteorite impact as the moon is because Earth has things that can wear this scarring down, while the moon doesn't. This is primarily because the Moon <u>doesn't have an atmosphere</u> while the Earth does.
For example, Earth's land doesn't retain the same scarring from meteorite impact as it has wind, rain, plants and all these things which erode the scarring away. However, the moon doesn't have these things. There is no wind, no rain, and nothing to blow away the scarring. Even footprints can last on the moon for this reason.
Earth's ocean doesn't retain the scarring either because of the water. The water, plus all of its currents and plant growth erodes away the marks, and eventually, they will disappear.
Hope this helps!
They were on separate landmasses, but I'm not really sure this answers the question, you should try just asking google.
Water cycle is a natural cycle of water from the earth's surface to the atmosphere back to the surface again and infinity. During evaporation, the water on the surface of Earth is converted to vapor that goes to the atmosphere. During condensation, the vapor goes back to the surface of the Earth
The continents were once all connected together
