Gradual changes happen fast or slow?
Slow
Large amount of dry soil and rock that slides down a steep slope
What is Landslide?
A natural feature on Earth's surface
What is a Landform
Removal of soil and rock by wind or water.
What is a Erosion?
A large amount of wet soil and rock that slides down a steep slope
What is Mudslide?
The rock layer below the crust
What is Mantle
The height of a mountain above sea level.
What is Elevation?
A valley with steep sides
What is a Canyon?
Large amount of snow, soil, and rock that slides down a mountain
What is Avalanche?
A series of large ocean waves caused by an underwater earthquake
What is Tsunami?
Earth's thin outer layer is the
What is Crust?
Erosion may form a mountain or valley?
What is Valley?
Their flow may be blocked as a result of a landslide
What is River?
The volcano that hasn't erupted in recent years.
What is Dormant?
Is the land more fertile on a mountain top or valley bottom?
What is Valley Bottom?
Glaciers may change landforms - true or false?
True
Dunes form when X carries Y
What is X=Wind and Y=Sand
Crack in the earth's crust
What is Fault?
Earth's crust and upper mantle are broken into large slabs of rock called
What is Tectonic Plates?