Question

A newly formed volcanic island can trigger which process in an ocean ecosystem? Primary succession Secondary succession Convergent plate boundary Divergent plate boundary

Answer 1

The answer is a primary succession. 
Primary succession starts with an absence of any species in the soil from or a newly formed volcanic island. Secondary succession can begin after a primary succession has been done or after a disaster like a typhoon or an earthquake that affected the animals and plants.

Answer 2

The answer is a primary succession. :)