Section 1 Flashcards
What is pressure?
The force exerted on a surface divided by the area over which the force is exerted
What is Seismic waves?
Seismic waves are Vibrations that travel through earth carrying the energy released during an earthquake
What is basalt?
A dark,dense,igneous rock with a fine texture,found in oceanic crust.
What is Granite?
A usually light colored igneous rock that is found in continental
What is lithosphere?
A rigid layer made up of uppermost part of the mantle and the crust
What is asthenosphere?
The soft layer of the mantle on which the lithosphere floats.
What is the outer core?
A layer of molten iron and nickel that surrounds The inner core of earth.
What is a inner core?
A dense sphere of solid iron and nickel at the center of earth.