Question

choose the correct answer. during which type of succession does weathering and erosion need to break down the rock into usable soil? aquatic succession tertiary succession primary succession

Explanation:

Primary succession occurs in an area where no soil exists initially. Weathering and erosion break down rock to form soil. Aquatic succession is related to water - body changes. Tertiary succession is not a standard ecological succession type (secondary succession is more common).

Answer:

primary succession