
volcanic activity
Volcanic activity refers to the processes through which magma from beneath the Earth's crust is expelled to the surface. This often occurs at tectonic plate boundaries where the plates meet. When pressure builds up, it can lead to eruptions, releasing lava, ash, and gases. Volcanic eruptions can vary in intensity, from gentle lava flows to explosive blasts. They can shape landscapes, create new landforms like islands, and impact climate and ecosystems. Volcanoes are essential in redistributing minerals and nutrients, playing a crucial role in Earth's geology and environmental balance.