Question

choose the statement below that is not true about early earth’s atmosphere. conditions were favorable for forming chemical bonds. the ozone layer was quite thick. both ammonia and methane were present. there was no free oxygen.

Explanation:

Early Earth's atmosphere had high - energy conditions that favored chemical bond formation, and it contained ammonia and methane with no free oxygen. The ozone layer forms from oxygen, and since there was no free oxygen initially, the ozone layer was not thick.

Answer:

The ozone layer was quite thick.