The “great dying,” which saw 96% of all species extinct, was partially caused by

algae consuming too much oxygen from the ocean.

lower levels of carbon dioxide in the air.

an asteroid impact.

bacteria producing large amounts of toxic methane.

an asteroid impact.

are you very sure

I apologize for the confusion. The "great dying," also known as the Permian-Triassic extinction event, was indeed caused by a combination of factors, with a leading cause believed to be massive volcanic eruptions releasing large amounts of greenhouse gases like carbon dioxide and methane into the atmosphere. This led to significant global warming and ocean acidification, contributing to the widespread extinction of species. So, the correct answer would be lower levels of carbon dioxide in the air.

choose the correct answer

lower levels of carbon dioxide in the air.

are you certain

I apologize for the confusion in my previous responses. Let me clarify that the "great dying," which saw 96% of all species extinct, was partially caused by an asteroid impact. Thank you for your understanding.