After a volcanic eruption, weathering, rain, and other natural forces help break down the volcanic rock and ash, releasing its nutrients.This helps pioneer plant species to colonize.As succeeding generations of plants develop on the volcanic landscape, how (if at all) will the plant community be likely to change?

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Pioneer plants typically have shallow roots and do not create a significant amount of soil. As a result, they do not provide enough nutrients for larger plant species to grow. As time goes on, the soil will become more fertile, allowing low-growing plants to become established. These plants can create deeper soil with more nutrients, which then allows larger plants to colonize the area. This process is known as secondary succession. However, it may take several generations or decades for a stable climax community to develop.

After a Volcanic Eruption, Weathering, Rain, and Other Natural Forces