Please enable JavaScript.
Coggle requires JavaScript to display documents.
Planet Earth (Physics & chemistry operate in the same way on the other…
Planet Earth
-
The heating melted it and made it differentiate w/ the light material and heavy material like the heavy core in the center
-
iron core is a conductor, the north pole is fixed.
Early earth had little to no oxygen, no ozone which would have ultraviolet radiation/ no land life
-
Our distance from the sun lets the temperature of water regulate, never too hot or too cold.
-
-
-
-
-
-
-
Earth’s original atmosphere - hydrogen, volatile gases from volcanoes, helium