Rocks
What are the three types of rocks?
Sedimentary, Metamorphic, and Igneous
What are all the boundaries in tectonic plates?
How many layer are the most known in Earth?
3 (if not split mantle into 2) crust, mantle, core
What did Alfred Wegener call the supercontinent?
Pangaea
What is it called when rocks fall off because of weathering?
Eroding
What type of rock is Obsidian?
Igneous
Where do rift valleys form?
Divergent boundaries
What layers does the Asthenosphere include?
What forms on convergent boundaries?
Mountains, Trenches, and Volcanoes
What type of rocks can weathering make?
Sedimentary
What are the 2 types of Igneous rocks?
Intrusive Igneous and Extrusive Igneous
Where do ridges form?
Divergent boundaries
How are earthquakes formed?
Lithospheric plates moving
What makes up the most of Earth's surface?
Water
What causes eroding to happen?
Landslides and weathering
What type of rocks are crystals?
What plate boundaries are involved in seafloor spreading?
Convergent and Divergent boundaries
What layer is involved in seafloor spreading?
the Asthenosphere
What boundary is a trench?
A Convergent Boundary
How can Igneous rocks cool off?
Weathering or the Sea
Heat and Pressure
Where do Metamorphic rocks form at?
Convergent Boundaries
What type of motion makes S-waves?
Side to Side
Where do seafloors emerge from?
The Ocean Ridges
What is one of the key parts to make Sedimentary Rocks?
Weathering and Erosion