True or False
1. Lava is melted rock inside the volcano.
2. Volcanoes help Earth regulate the heat and pressure inside it.
3. Only the magma's temperature determines the nature of eruption of a volcano.
4. All volcanic eruptions are destructive.
5. When lava mixes with rain water, lahar is formed.
6. Volcanic eruptions occur both in land and water.
7. When a volcano erupts, it may expel solids, liquids and gases.
8. Lava flow can cause damage to forests and other natural resources.
9. Violent eruptions can be caused by high water vapor and sulfur content.
10. Magma inside the volcano has a high temperature, as the magma is continuously heated, it
goes up.​