Earth's liqid metal Inner Core passes through a magnetic field causing the liquid metal to electomagnetically charge the planet.
one major contributor is moving water
Feild of study, degree you are pursueing
Your chosen feild
It won't be possible to answer that until somebody explains what in the world a "magnetic field anomaly" is.
Earths Major Earthquakes are caused by faulting of rock in earth's crust.Hope this helps
Through erosion a river creates valleys, waterfalls, floodplains, meanders, and ox bow lakes.
The field is generated by earth's large iron core.
Earth's major land forms are known as continents.
The Earth's magnetic field is currently in a normal polarity state, meaning that the magnetic north is near the geographic North Pole. However, the magnetic field does experience fluctuations and occasional reversals over geological time scales. The last major reversal, known as the Brunhes-Matuyama reversal, occurred approximately 780,000 years ago. While a reversal is not imminent, scientists monitor the magnetic field closely for any signs of change.
Plants
The earth's major landforms are mountains, hills, plateaus, and plains.
The sun is the major external source of energy.