The study of the Earth's surface and interior is called Geology
Height above earths surface is called elevation
The Earth's surface layer is called the crust.
The layer of charged particles above the Earth's surface is called the ionosphere. It plays a crucial role in the reflection and propagation of radio waves, as well as in the creation of the auroras.
There is no such thing as half of the Earth. If you are referring to half of the spherical shape of the Earth then it will be a hemisphere.
When magma comes up to Earth's surface and hardens, it is called lava.
Subsidence.
Projection
It is called the crust.
Height above earths surface is called elevation
A geologist studies the earth.
Stream like movements of water that occur near the surface of the ocean are called surface currents. Stream like movements of ocean water far below the surface are known as a deep current.
it is called magma.
meteoroid
A meteorite.
Yes
The Earth's surface layer is called the crust.
surface current