Jayline Anna

shield volcano

• -steep sided, due to rapid cooling viscous lava
  -long, dangerous dormant periods
  -layers of lava and pyroclastic material
  -magma has high viscosity and silica content, making it more explosive

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  -gently sloping (gentlest gradient at the top, steepest at the bottom)
  -long/continuous lava flows
  -cover a wide area

constructive/divergent plate boundary

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Which is more scientific?

• Mercalli Scale

• Richter Scale

Which is formed by constructive plate boundary?

• fold mountains

• Volcanic arcs
• Mid-Atlantic Ridge

• • The Himalayas

what is labelled 1

• magma chamber

• lava flow

• crater

• vent

What did the tectonic plate say after bumping into another tectonic plate?

How do Tectonic Plates greet each other?

Scientist have just found out that Jupiter does not experience earthquakes, why?