Volcanoes and Leftovers
What happens to magma when it reaches the surface?
What is the release of gases turn it into lava?
What do you do if a tsunami is coming?
What is get to high ground?
What is the theory of plate tectonics?
What is the theory that says pieces of the lithosphere move around on top of the asthenosphere?
What boundary do plates slide past each other without being created or destroyed?
What is a transform boundary?
What are the three types of volcanoes?
What are shield, composite, and cinder cone?
Which feature of an extinct volcano field cuts diagonally through rock layers?
What is a dike?
How fast can a tsunami get in deep water?
What is up to 500 mph?
What island country sits directly on top of the Mid-Atlantic Ridge?
What is Iceland?
What type of plate boundary do mid-ocean ridges form on?
What are divergent boundaries?
Which volcano type mainly comes in groups?
What is cinder cones?
An extinct magma chamber that is old and hardened creates what kind of volcanic leftover?
What is a batholith?
What are two things that can cause a tsunami?
What are earthquakes OR volcanoes OR meteors OR landslides OR explosions?
What is formed when the sea floor spreads, allowing magma to come up from under the surface and cool into rock?
What is a mid-ocean ridge?
Subduction occurs at what type of plate boundary?
What are convergent boundaries?
Which volcano type only erupts with smooth lava flows?
What is shield volcano?
What is the material leftover around an extinct magma pipe called?
What is a volcanic neck?
What is the phenomenon called when water recedes back into ocean before a tsunami?
What is drawback?
What are three things that the theory of plate tectonics explains?
What are volcanoes OR fossils on separate continents OR mid-ocean ridges OR earthquakes OR prehistoric climate change OR Earth's magnetic field?
What are the two main features that form near subduction zones?
What are volcanoes and trenches?
Which volcano type is steep sided and made erupted of rock and ash?
What is a cinder cone?
What are the three things that can make a volcano more explosive?
What are more viscous lava, more dissolved gases, and plugs in the pipes?
What are the three things that happen when a tsunami reaches the shoreline?
What are the wavelength decreases, the wave height increases, and the wave speed slows down?
Due to sea floor spreading on a divergent plate boundary, the youngest rocks in the ocean would be found where?
Where is on a rift?
When two plates collide, which one will subduct (go under the other)?
What is the more dense plate?
Which volcano type is created by alternative lava flows and explosive eruptions?
What is a composite or strato volcano?