how are volcanic eruptions examples of constructive forces

Volcanic eruptions are examples of constructive forces because they create new landforms and add new material to the Earth's surface. When a volcano erupts, it releases magma, ash, and gases onto the surface, which can solidify and form new mountains, islands, and other features. Over time, these new landforms can reshape the landscape and create new habitats for plants and animals. In this way, volcanic eruptions contribute to the creation and diversification of the Earth's surface, making them a constructive force in shaping the planet.