When tectonic plates collide and one plate sinks beneath another plate, the process is called
The point underground where rocks first begin to move
An earthquake causes the ground to shake more when it has
Secondary waves can travel through this
An opening through which lava, rocks, and gases erupt is called this...
How long does it take the Earth to turn once on its axis?
During an eclipse, the darkest part of the shadow is this
During the last two weeks of its cycle, the moon is
The moon's gravity causes this many tides a day
During the last two weeks of its cycle, the Moon is doing this
The type of rock created by heat and pressure
The type of rock creating by the cooling and hardening of magma
The type of rock created when sediments cement and compact together
Metamorphic rocks are formed by
Sedimentary rocks are formed when...
In this state of matter, the molecules are packed together and move by vibrating
Candle wax hardening is an example of this...
Wet grass drying in the sun is an example of this
An air freshener is an example of this
Color, shape, size, and texture are examples of this...
When a spring is compressed, this type of energy is increased.
An atom's nucleus splits releasing this type of energy
The height of a wave is it's
A banana appears yellow because it ________ yellow light
To bend light is to _______ light