Question

what two recurring events in earths history have an impact on the carbon cycle? a earths orbit and climate change b solar events and eclipses

Explanation:

Earth’s orbital variations (e.g., Milankovitch cycles) affect solar radiation distribution, driving climate changes. Climate change impacts carbon storage/release (e.g., ice sheet melting, vegetation shifts), both recurring events influencing the carbon cycle. Solar events and eclipses have minimal long-term carbon cycle effects.

Answer:

A. Earth’s orbit and climate change