Breaking rocks into smaller pieces without moving them is called:
Weathering
Rock formed from cooled magma or lava is called:
Igneous Rock
The thinnest layer of Earth is the:
Crust
Plates moving apart form a:
Divergent Boundary
The youngest rock layers are usually found:
On the top
Moving sediment from one place to another is called:
Erosion
Rock formed from compacted sediment is:
Sedimentary Rock
The thickest layer of Earth is the:
Mantle
Plates sliding past each other form a:
Transform Boundary
Marine fossils in Kansas show that:

The area was once covered by ocean water
Dropping or settling of sediment after it has been carried is called:
Deposition
Rock changed by heat and pressure is:
Metamorphic Rock
The outer core is made mostly of:
Liquid Iron & Nickel
Plates colliding form a:
Convergent Boundary
Continental drift was proposed by:
Alfred Wegner
The Grand Canyon was mainly formed by which process?
Erosion ( by the Colorado River )
Which type of rock most likely contains fossils?
Sedimentary Rock
Which layer is the hottest?
Inner Core
The San Andreas Fault is an example of which boundary?
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Transform Boundary
The Mariana Trench is located:
A. On land
B. Under the ocean
B. Under the ocean
Tree roots exposed along a shoreline most likely happened because:
A. The soil evaporated
B. The soil was removed by flowing water
C. The roots pushed soil away
B. The soil was removed by flowing water
Describe one complete pathway in the rock cycle using at least three rock types.
Sedimentary → Metamorphic → Igneous
Which statement is NOT true?
A. The mantle moves in convection currents
B. The mantle is the hottest layer
C. The mantle causes plates to move
B. The mantle is the hottest layer
Name two landforms created at a convergent boundary.
Mountains, trenches, volcanoes (any two)
The Mid-Ocean Ridge forms at which boundary, and what is happening there?
Divergent boundary — plates are moving apart.