An equal amount of oceanic crust is being subducted at the convergent plate boundaries as is being created at the mid-oceanic ridge.
half of earths layer
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
no it is not true. there is solid iron and nickel in the Earths core
what causes changes to earths landform
94 whole earths 94 whole earths
You can't prevent this from happening because earths weather does what it wants to and you can't control the weather so you can't
Meteorites.
Continental drift occurs under the earths crust by convection currents in the mantle which drives the plates. It has been happening since the development of the earths core and is happening now and until the end of the earth.
Fossils
Meteorites.
fossils
fossils
1. Tilt of earths axis 2. Earths axis remains parallel throughout its yearly orbit.
Subfossils
Fossils
a rift is a long deep valleys formed by movement of earths curst
it remains unchanged