Which of the Following was Not an Important Anthropogenic Ecological

Question

Which of the following was not an important anthropogenic ecological factor in human history?
A) the Cambrian explosion
B) the evolution of agriculture
C) European colonization of the New World
D) the invention of the wheel
E) none of the above

Accepted Answer

The Cambrian explosion was a natural event that occurred around 541 million years ago and was not influenced by human activity, unlike the other options which are significant anthropogenic factors.