The internal energy of the Earth​

Do you remember the names of the internal layers of the Earth?

1.

2.

3.

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The internal thermal energy of the Earth can be seen in:

Volcanic activity. Volcanoes expel molten rock to the surface and water vapour, carbon dioxide and other gases into the air.
Very hot rock underground. These rocks heat the groundwater, which causes hot springs and geysers on the surface.
Earthquakes. These brief, violent movements of the crust of the Earth are caused by the sudden release of accumulated energy.
Continental drift. The gradual movement of the continents is caused by convection currents in the mantle.
Mountain formation. Mountains are formed by the folding of the crust of the Earth and by volcanic activity.

So far, you have seen quite a few things about the internal energy of the Earth. Now it’s time to show what you have learnt.

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1. Convection currents in the mantle move very .

2. In boundaries the denser plate descends under the other.

3. The separation between the two plates in a divergent boundary is called a .

4. In transform boundaries two plates each other.

5. A plume is convection current in the mantle.

6. The Plate is composed only of oceanic lithosphere.

Click on the features which are caused by the internal energy of the Earth.

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Prepare a presentation with your answers for these questions:

Why is the Earth hot inside?
Is the lithosphere broken?
How do plates move?
Can we see the internal energy of the Earth?

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(0 words)

Summary. The internal energy of the Earth

Match to make correct sentences.

Most of the internal energy of the Earth
The internal thermal energy can be seen
The Earth is made up
The continental crust
The oceanic crust
The mantle
The core
The outer core
The inner core

is liquid.
in continental drift and mountain formation.
of three layers.
is solid.
has convection currents.
is mainly basalt.
is granitic.
is mainly iron and nickel.
comes from residual heat.

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1 Check this out

Do you remember the names of the internal layers of the Earth?

2.1 Structure and composition of the Earth

2.2 Lithosphere and plate tectonics

2.3 Internal energy of the Earth

3 You can do it

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4.1 The layers of the Earth

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4.2 Lithosphere

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4.3 Types of boundaries

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4.4 Lithospheric plate movement

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4.5 The internal energy of the Earth

Click on the features which are caused by the internal energy of the Earth.

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5 Put it into practice

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Now I know

ASSESSMENT – The energy and structure of the Earth

Match to make correct sentences.

How can we help you?

Couldn't find what you were looking for?

Please describe the issue you are experiencing and provide as many details as possible. Let us know the book, class, access device, licence code, username, used browser or if it occcurs in our app:

Homework

Are you ready?​

1 Check this out

Do you remember the names of the internal layers of the Earth?​

2.1 Structure and composition of the Earth​

2.2 Lithosphere and plate tectonics​

2.3 Internal energy of the Earth ​

3 You can do it

Upload your file when you finish.​

4.1 The layers of the Earth

Put the labels in the correct order.

4.2 Lithosphere​

Put the labels in the correct order.

4.3 Types of boundaries

Put the labels in the correct order.

4.4 Lithospheric plate movement

Choose the right option.

4.5 The internal energy of the Earth

Click on the features which are caused by the internal energy of the Earth.

Time to ask

Upload your comments and questions.

5 Put it into practice

Prepare a presentation with your answers for these questions:

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Classwork

LET'S SHARE!

Now I know

​ ASSESSMENT – The energy and structure of the Earth

Match to make correct sentences.

Are you ready?

Do you remember the names of the internal layers of the Earth?

2.1 Structure and composition of the Earth

2.2 Lithosphere and plate tectonics

2.3 Internal energy of the Earth

Upload your file when you finish.

4.2 Lithosphere

ASSESSMENT – The energy and structure of the Earth