They believe that Earth was once all molten when it was first forming. Since iron is one of the heavier elements, it would have sank to the inside of the earth due to gravity.
Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.
Heat and pressure.
bruh
Geologists think seamounts are extinct volcanoes because they have a conical shape and evidence of volcanic activity such as lava flows and volcanic rock formations. Additionally, seamounts are often found in areas with active volcanism, suggesting they may have been formed by volcanic processes in the past.
transpiration,i think
how do geologists think earths atmosphere is formed
scientists think that the earths core is made up of mostly iron, and contains smaller amounts of copper nickel.
Because they have to get through the minerals and rocks in the earths crust.
The movement of the Earth's plates is known as plate tectonics. Geologists think the plates move due to a build up of extreme heat in the Earth's crust.
I think it's the atmosphere
Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.
geologists affect our lives in the following ways. they monitor seismic activities within the earths interior and are able to warn us of impending earthquakes and impending shockwaves geologists monitor volcanoes and are able tom predict when the next eruption will occur and the expected magnitude geologists are also important in the process of drilling boreholes as they have crucial information on the type of soil found in different areas and they can offer crucial advice in the process of drilling bore holes geologists also moniter the earths magnetic fields and can use this fields to date rocks which can then tell us crucial movements of tectonic plates
Iron is the primary element that makes up most of the Earth's core. It accounts for about 85% of the core's composition, with the rest likely being nickel in combination with some lighter elements.
Almost no oxygen, lots of CO2, still mostly nitrogen.
Geologists believe that Earth's magnetic field is generated by the movement of molten iron and nickel within the outer core of the planet. As these metals flow, they create electric currents that generate the magnetic field. This phenomenon is known as the geodynamo theory.
Other orbiting bodies contain more iron then earths crust does
i think jesus a the only god because learning about space is just like learning about the past earths and because mostly all the time i get i answer when i pray