Plate Tectonics

Which is thicker? Continental Crust or Oceanic Crust.

What natural aquatic feature was made through sea-floor spreading?

What do transfrom boundary types cause?

True or False: The Ring of Fire is circular.

True or False: The ring of fire is found in the Atlantic Ocean.

True Or False: Non-volcanic mountain ranges are made by the collision of tectonic plates.

Firstly, What Are Tectonic Plates

Which boundary type causes the effected plates to move away from each other?

How many major tectonic plates are there?

What type of boudaries cause subduction zones?

What order are the Earth's layers in? (Outer ---> Inner)

Which 2 continents did Alfred Wegener think looked like puzzle pieces?

Where was Alfred Wegener found dead?

True or False: Divergent boundaries cause subduction zones.

What type of Current causes Divergent boundaries?

True or False: Oceanic Crust is part of the Asthenosphere.

Which is NOT a major plate?

Before plate tectonics, what was the common theory among scientists.

Where do 90% of valcanoes occur?

Which piece of evidence below was not used in Alfred Wegener's argument towards continental drift (plate tectonics)?

Which direction do transform plate boundaries move?

What caused the Mid-Atlantic Ridge?

How thick is continental crust on average?

True or False: The oceanic crust forms two-thirds of the Earth's surface.

What did Alfred Wegener get his degree in?