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The Earth’s Layers. Objective:. The learner will be able to identify characteristics of the Earth's layers. In this activity you will:. Learn about the earth’s layers. At the end of this lesson you will write a report about the layers of the Earth using 4 facts you learned.
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Objective: • The learner will be able to identify characteristics of the Earth's layers.
In this activity you will: • Learn about the earth’s layers. • At the end of this lesson you will write a report about the layers of the Earth using 4 facts you learned.
Crust • The crust is the layer that you live on so it is the most widely studied and understood.
Crust • The crust is made of the lightest matter and the core consists of heavy metals
Crust • The Earth's Crust is like the skin of an apple. It is very thin in comparison to the other three layers.
Crust • The crust of the Earth is broken into many pieces called plates. The plates move along the soft mantle which is the layer located located below the crust.
Crust • The plates move along smoothly but sometimes they get stuck and pressure builds up.
Crust The pressure builds and causes an Earthquake as rocks break and crack.
Mantle • The mantle is the largest layer of the Earth. • It is made of hot, dense rock. The rock in the mantle flows like asphalt because of the temperature differences found in the mantle.
Mantle • The movement of the mantle create the movement of the Earth’s plates.
Core • The core of the Earth is much like a ball of very hot metals.The inner core is surrounded by a fluid iron outer core.
Resources • Enchanted Learning’s Earth • The Earth’s Layers
Writing Activity • Write a paragraph about the earth’s layers. Include 4 facts from this presentation.