Relier Pairs Matching TypeVersion en ligne Directions: Match the definition or function of the parts of a Volcano par Honey Mae Nuevo 1 Volcanic Bombs 2 A conduit 3 Crater 4 Lava 5 Secondary vent 6 Secondary cone 7 Ash and Gas Cloud 8 Main Vent 9 Magma Chamber 10 Magma The biggest, central hole or pipe that runs from deep inside the volcano all the way up to the crater. A dirty, smoky cloud made of very small bits of rock (like powder) and hot air (gases) that the volcano shoots out. The bowl-shaped "mouth" or opening right at the very top of the volcano. This is where the lava, ash, and gas usually come out. The main, tube-like pathway that connects the underground Magma Chamber (storage) to the Crater (mouth) at the top. Red-hot, melted rock that is flowing on the surface of the Earth after it comes out of the volcano. The giant underground storage pool where all the hot, melted rock (magma) collects and waits before it travels up the volcano. A small, extra hole on the side of the volcano where magma and gas can escape, instead of only using the main opening at the top. Red-hot, melted rock that is still underground (beneath the Earth's surface) before it erupts. A small hill that forms on the side of the main, big volcano. Big, hot, melted rocks that are thrown out of the volcano during an eruption. They cool down and become solid while flying through the air.