Question

what were tha gases which intially formed tha earth atmosphere​

Answer 1

Answer:

Earth's original atmosphere was probably just hydrogen and helium, because these were the main gases in the dusty, gassy disk around the Sun from which the planets formed. The Earth and its atmosphere were very hot. Molecules of hydrogen and helium move really fast, especially when warm.

Answer 2

Answer:

Earth's original atmosphere was probably just hydrogen and helium because these were the main gases in the dusty, gassy disk around the sun form which the planets formed.