Sataniajaneviz
Answered

2. How was the atmosphere in the early formation of earth described?
A. Less of nitrogen and CO2
B. Anoxic (deficient of oxygen)
C. Oxygen-rich
D. Rich in iron and sulfur​

Sagot :

Gamatamarklouieviz

Answer:

D or A

Explanation:

di ako cgurado kung cnu jan

Vincetabatviz

Answer:B

Explanation:When Earth formed 4.6 billion years ago from a hot mix of gases and solids, it had almost no atmosphere. ... As Earth cooled, an atmosphere formed mainly from gases spewed from volcanoes. It included hydrogen sulfide, methane, and ten to 200 times as much carbon dioxide as today's atmosphere