Retelling is an effective approach for expanding children's vocabulary, sense of story, and comfort with more difficult sentence patterns. Students display their improving awareness of narrative structure when they recount stories.
Answer:
Volcanoes erupt when molten rock called magma rises to the surface. Magma is formed when the earth's mantle melts. ... If magma is thick, gas bubbles cannot easily escape and pressure builds up as the magma rises. When the pressure is too much an explosive eruption can happen, which can be dangerous and destructive.
Explanation:
this is correct
