essential question. earth’s surface constantly changes due to both constructive and destructive...
TRANSCRIPT
What makes up Earth’s surface?
Essential Question
Earth’s surface constantly
changes due to both constructive and destructive processes. You can identify surface features by location, shape, and elevation.
Big Idea
Pies and loaves of bread has a crust.
Our Earth has a crust too!
Crust – the thin, rocky outer layer of Earth that makes up the continents and the ocean floor.
Surface features of the continental crust are often called landforms. They are always changing!
They change because of constructive and destructive processes.
Constructive Processes(Think: construct,
construction)
Constructive processes build up.
Destructive processes (Think: destruction)
Destructive processes tear down.
Which process is constructive?Which process is destructive?
constructive
destructive
Landformscanyonsplains
Plateauspeninsulamountains
mountain valleyflood plainbeachesisland
marshlandhills
river valleydelta
MountainsThese mountains are in North
Georgia.
Landformscanyonsplains
Plateauspeninsulamountainsmountain
valley flood plainBeachesisland
marshlandhills
river valleydelta
HillsThese are hills in
Georgia.
Landformscanyonsplains
Plateauspeninsulamountains
mountain valleyflood plainBeaches
islandmarshland
hillsriver valley
delta
Mountain Valley
Landformscanyons
plainsplateaus
mountainsmountain valley
flood plainbeaches
islandpeninsulamarshland
hillsriver valley
delta
CanyonGrand Canyon, Arizona
Landformscanyonsplains
Plateauspeninsulamountains
mountain valleyflood plainbeachesisland
marshlandhills
river valleydelta
Plateau
Landformscanyonsplains
Plateauspeninsulamountains
mountain valleyflood plainBeaches
islandmarshland
hillsriver valley
delta
PlainsGreat Plains, Nebraska
Landformscanyonsplains
Plateauspeninsulamountainsmountain
valleyflood plainbeachesisland
marshlandhills
river valleydelta
River Valley
Landformscanyonsplains
Plateauspeninsulamountains
mountain valleyflood plainBeachesisland
marshlandhills
river valleydelta
Flood Plain
Landformscanyonsplains
plateauspeninsulamountains
mountain valleyflood plainbeachesisland
marshlandhills
river valleydelta
BeachTybee Beach, Georgia
Landformscanyonsplains
Plateauspeninsulamountains
mountain valleyflood plainBeaches
islandmarshland
hillsriver valley
delta
Marshland
Landformscanyons
plainsPlateauspeninsulamountains
mountain valleyflood plainBeaches
islandmarshland
hillsriver valley
delta
Delta – low, water land that is formed at the mouth of a
river
Landformscanyons
plainsplateaus
mountainsmountain valley
flood plainbeaches
marshlandislandhills
river valleydelta
peninsula
Peninsula – a strip of land that extends out into a body of water
Landformscanyons
plainsplateaus
mountainsmountain valley
flood plainbeaches
marshlandislandhills
river valleydelta
peninsula
Island – an area of land that is completely surrounded by water
Continental Margin
continental shelf - forms the edges of a continent
continental slope - drops sharply; forms sides of continent
continental rise - at the bottom of the slope
Savannah, Georgia
Topographic map: map that shows the shape of surface features and their elevations above sea level.
www.eduplace.com/kids/socsci/books/applications/imaps/maps/g2_u2/
Check out this interactive map showing the landform legions of the United States. You can then add a landform map to your notebook.