for as long as it has had continents
since the earth began its existence
Yes, the Earth is constantly changing due to natural processes such as plate tectonics, erosion, and volcanic activity. These changes occur over long periods of time and shape the Earth's surface and environment.
Earth
Antarctica is 10% of the earth's surface, so at least that long.
The Earth's appearance has been constantly changing over billions of years due to processes like plate tectonics, erosion, and volcanic activity. These changes result in the formation of new landforms, shifting coastlines, and changing climates, making the Earth's surface never look the same over long timescales.
Approximately 3 billion (3,000,000,000) years
The Earth's surface is always changing. It changes through slow processes and rapid processes. Some slow processes are weathering and erosion. Other changes are rapid processes, such as volcanic eruption, landslides and avalanches, and earthquakes.
how long has archaebacteria been on earth? how long has archaebacteria been on earth?
The idea of continental drift has been subsumed by the theory of plate tectonics.
The Earth has an atmosphere That burns up most of themeteors that would otherwise hit it, as well as this the crust of the earth is constantly moving and changing the shape of the surface. Add to this erosion caused by rain and wind and only signs of the biggest meteor hits survive the element's The moon on the other hand has always existed in a vacuum and has been taking direct hits from meteors regardless of size for as long as it has been around with nothing to change the effects they had on its surface.
The Earth's shape changes due to factors such as tectonic plate movements, volcanic activity, erosion, and the effects of glaciers. These processes can gradually alter the Earth's surface over long periods of time, leading to changes in its overall shape.
they have been on the earth for along time