Transcript Earth`s Layers

Changes on Earth
Earth’s layers
Earth’s Layers
Earth is divided into three layers.
the outer layer is called the crust.
Beneath the crust lies the mantle.
The core is the innermost layer
The core is made of metal.
Landforms
The solid features formed on Earth’s crust.
Other features include bodies of water
Many landforms are shaped by water
Lake
Coast
Glacier Ocean
Plain
Mountain Volcano Valley
Plateau
Hill
River
True or False
Earth is divided into four layers.
True
False
True or False
the outer layer is the crust
True
False
True or False
The mantle is the innermost layer
True
False
True or False
Most landforms are
formed by volcanoes
True
False
Weathering
Any action that breaks rocks into pieces
Changes can be very slow
Weathering goes on all the time
plants and water can cause weathering
The movement of
Erosion
weathered material
Wind, gravity, and glaciers
Erosion
can cause erosion.
Water causes erosion in
Erosion
many places.
Gravity pulls rocks and soil
Erosion
downhill and causes erosion
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