15 questions
Which layer of Earth flows slowly and causes the crust to move?
Crust
Mantle
Inner Core
Outer core
This layer is the most dense in comparison to the other layers.
Crust
Mantle
Inner Core
Outer Core
What is a physical classification of the outer core (hint: state of matter)?
gas
solid
liquid
plasma
Which reason below best describes why the inner core is a solid?
Gravitational pull
Iron and Nickel becomes a solid when heated
Its under great pressure
Its just the way it was made
Geologists and Seismologist study _______________ and __________________ to determine what's happening inside of Earth?
oceans and land
people and plants
rocks and seismic waves
The thinnest and outermost layer of Earth is called...
crust
mantle
outer core
inner core
A combination of Earth's rotation and the outer core rotating around the inner core, a force field is created. This called the ________________ effect.
dynamo
pangaea
continental drift
winter solstice
Convection currents occurs in which of Earth's layers?
crust
mantle
outer core
inner core
Which of the following is responsible for Earth's crust moving?
Convection Currents
Dynamo Effect
Great Pressure
Gravitational pull from the Sun