forces shaping the Earth 2.1 Flashcards
(13 cards)
area at the center of the Earth, which includes a solid inner core and a hot liquid outer core.
Core
Earth’s thickest layer, found between the core and the crust.
mantle
hot melted rock inside the Earth that flows to the surface when a volcano erupts.
magma
uppermost layer of the Earth.
crust
large landmass that rises above an ocean.
continent
scientific theory that explains how processes within the Earth form continents and cause their movement.
plate tectonics
sudden and violent movement of the Earth’s crust that shakes the land, and can cause great damage.
earthquake
crack in the Earth’s crust where two tectonic plates meet; prone to earthquakes.
fault
process in which rock is broken into smaller pieces by water and ice, chemicals, or eve plants.
weathering
process by which weathered bits of rock are moved elsewhere by water, wind, or ice.
erosion
to relieve pressure.
release
happening a lot or all the time.
constant
to increase in amount.
accumulate