Lava fragments are small pieces of molten rock that are ejected during a volcanic eruption. When a volcano erupts, the intense heat causes the lava to break apart into various sizes, ranging from tiny ash particles to larger chunks called tephra. These fragments can be solidified lava or partially molten material that cools quickly as it is expelled into the air. Once they land, lava fragments can contribute to the formation of new landforms, such as volcanic islands or cinder cones. They can also affect the surrounding environment by altering soil composition and impacting local ecosystems. Understanding lava fragments helps scientists study volcanic activity and its effects on the Earth.