Everyday Facts🧠 | Educational videos on Instagram: "Deep beneath the Earth's surface, intense heat melts rocks into molten material called magma. This magma is lighter than solid rock, so it slowly rises upward through cracks in the Earth's crust. As magma moves up, gases get trapped inside it, building massive pressure-- just like shaking a soda bottle. When the pressure becomes too strong for the rocks above to hold it in, the Earth breaks open. K BOOM! Magma explodes out as lava, ash, steam,