Across
- 3. the thickness or resistance to flow of magma
- 4. spots areas where magma rises through the mantle independently of plate boundaries
- 6. volcano a tall layered volcano made of lava flows and ash deposits
- 7. a mountain that erupts lava,ash, gases
- 8. plates tectonic plates that move toward each other causing volcanic activity
- 9. molten rock beneath the Earth's surface
- 10. plates plates that move apart allowing magma to rise band form volcanoes
Down
- 1. fragments of rock erupted by a volcano
- 2. volcano a broad, gently sloping volcano formed by fluid lava flows
- 5. of fire a major area in the pacific ocean with frequent volcanic eruptions
- 6. cone volcano a small , steep volcano built from volcanic ash and debris
- 7. gases substances like steam and carbon dioxide released during eruptions