Ishaan

1. Volcanoes are vents in the Earth's crust where molten rock (magma), ash, and gases escape from the interior, often building cone-shaped mountains as lava cools and hardens.

2. Formed by tectonic plate movement, they are classified as active, dormant, or extinct, with most found in the Pacific's "Ring of Fire".

volcanoes 5 key points

• Formation & Location

• Types & Eruptions

• Earth's Processes

• Magma vs. Lava