Loud, rumbling, or crashing noise due to rapidly heated air
thunder
A system of winds rotating inward to an area of low atmospheric pressure
cyclone
A theory explaining the structure of the earth's crust
plate tectonics
A sudden and violent shaking of the ground
earthquake
A hypothetical supercontinent
pangaea
A sudden outbreak of something
eruption
A person who is studying or has expert knowledge of the natural or physical sciences
scientists
The perceptibe natural movement of the air
wind
The planet of which we live
earth
A mass of whirling fluid or air
vortex
a mountain or hill typically having a crater or vent through which lava, rock fragments, hot vapor, and gas are being erupted from the earth's crust
volcano
Relating to or denoting geological surveying methods involving vibrations produced artifically from explosions
seismic
A supposition or a system of ideas intended to explain something
theory
A graphic or representation of the passage of time as a line
timeline
The remains or impressions of a prehistoric organism
fossils
The liquid layer of the Earth that is 2,260km thick that is made of nickel and iron
core
The part of the Earth between the core and the crust
mantle
The outermost layer of the Earth that we live on
crust
The occurrence of a natural electrical discharge
lightening
A violent disturbance of the atmosphere with strong winds and usually rain, thunder, lightning, or snow
storm