what are the two gases that escaped earths atmosphere during early formation?\na) hydrogen and helium\nb)…
what are the two gases that escaped earths atmosphere during early formation?\na) hydrogen and helium\nb) hydrogen and nitrogen\nc) helium and nitrogen\nd) helium and oxygen
Answer
Brief Explanations:
During Earth's early formation, hydrogen and helium were the two light - weight gases that escaped Earth's atmosphere due to Earth's relatively weak gravitational pull at that time and their high thermal velocities.
Answer:
A. Hydrogen and helium