i think a microscope is used to see the organs of a earth worm...i dont know if im write
A combination of gravity, bombardment by space 'debris' and internal geological activity mad the Earth what it is today.
rotation of the earth's core
HAZE
pressure
Earth conservation
A combination of gravity, bombardment by space 'debris' and internal geological activity mad the Earth what it is today.
Geothermal pertains to the internal heat of the earth.
Interesting is an opinion but the earth is useful for forming life.
what is the internal and enternal changing in the earth
The ozone is useful as it absorbs the harmful UV radiations from the sun. These are fatal for life on earth.
Organs might come in handy. And skin.
For navigation
rotation of the earth's core
By studying a volcano, which is an opening to the interior of the earth.
HAZE
pressure
The Sun and the earth's internal heat