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Earth's Geospheres

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Created on April 21, 2024

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Earth's Geosphere

Select the button below to enter the password provided on the "Exploring Earth's Geosphere" worksheet.

Please be sure to use only lowercase letters when you enter the password.

Begin

Earth's Geosphere

The geosphere encompasses Earth's crust—the solid surfaces where mountains and beaches are located—and extends deeper to include the mantle, liquid outer core, and solid inner core.
Explore Earth's geosphere

Exploring Earth's Geosphere

Let's start our exploration of the geosphere with the crust, which is Earth's solid outer layer.

Crust

Mantle

Outer Core

Inner Core

Select the Earth's crust in the model above.

Earth's Geosphere: The Crust

The crust is the solid outer layer of Earth where we find mountains, valleys, beaches, and deserts. It's the ground that includes all the places we live and play.

Select any image to view it full screen.

Continue

Earth's Geosphere: The Crust

The ocean floor is also part of Earth's crust.

Select any part of this graphic that represents part of Earth's crust. Hint: The ocean floor is part of Earth's crust. The water is NOT.

Earth's Geosphere: The Crust

The ocean floor is also part of Earth's crust.

You got it! The ocean floor, but not the ocean water, is part of the Earth's crust.

Continue

Earth's Geosphere: The Crust

The crust is the solid outer layer of Earth where we find mountains, valleys, beaches, deserts, and ocean floor.It's made up of rocks and minerals and is the thinnest layer of Earth.

Earth's Geosphere: The Crust

The crust is the solid outer layer of Earth where we find mountains, valleys, beaches, deserts, and ocean floor.It's made up of rocks and minerals and is the thinnest layer of Earth.

You are correct! The rocks and the mountains are part of the Earth's crust.
Continue

The top layer of Earth's geosphere is the crust. This is where we live and where all plants and animals are found. It's made up of rocks and minerals and is the thinnest layer of Earth. The crust includes both the land we walk on and the ocean floor.

Earth's Geosphere: The Crust

The crust is the solid outer layer of Earth where we find mountains, valleys, beaches, deserts, and ocean floor.It's made up of rocks and minerals and is the thinnest layer of Earth.

Crust

Earth's Geosphere: The Crust

The crust is the solid outer layer of Earth where we find mountains, valleys, beaches, deserts, and ocean floor.It's made up of rocks and minerals and is the thinnest layer of Earth.

Crust

You are correct. The crust is the thinnest layer of Earth's geosphere.
Continue

Earth's Geosphere: The Crust

Earth's crust is divided into big pieces called plates. These plates move around slowly over time. Sometimes they collide, slide past each other, or spread apart, causing things like mountains, earthquakes, and new land to form.

Select a spot on the map that shows where two plates are moving apart. Hint: Look for the two yellow arrows pointing away from each other.

The top layer of Earth's geosphere is the crust. This is where we live and where all plants and animals are found. It's made up of rocks and minerals and is the thinnest layer of Earth. The crust includes both the land we walk on and the ocean floor.

Earth's Geosphere: The Crust

Earth's crust is divided into big pieces called plates. These plates move around slowly over time. Sometimes they collide, slide past each other, or spread apart, causing things like mountains, earthquakes, and new land to form.

Awesome! Now select a spot on the map that shows where two plates are moving toward each other. Hint: Look for the two yellow arrows pointing toward each other.

Earth's Geosphere: The Mantle

Let's travel deeper into the geosphere to Earth's mantle to learn what causes the crustal plates to move.

Crust

Mantle

Outer Core

Inner Core

Select the Earth's mantle in the model above.

Earth's Geosphere: The Mantle

The mantle is the thickest layer of Earth and is mostly solid rock. However, in some areas where it's very hot, the rock can slowly flow, moving the Earth's plates. This movement can cause earthquakes, form mountains, and create volcanoes on the Earth's crust.

Select any part of the graphic that shows the hot rock of the Earth's mantle.

Earth's Geosphere: The Mantle

The mantle is the thickest layer of Earth and is mostly solid rock. However, in some areas where it's very hot, the rock can slowly flow, moving the Earth's plates. This movement can cause earthquakes, form mountains, and create volcanoes on the Earth's crust.

Mantle

Earth's Geosphere: The Mantle

The mantle is the thickest layer of Earth and is mostly solid rock. However, in some areas where it's very hot, the rock can slowly flow, moving the Earth's plates. This movement can cause earthquakes, form mountains, and create volcanoes on the Earth's crust.

Mantle

You are correct! The mantle is the thickest layer of Earth.
Continue

Earth's Geosphere: The Mantle

The mantle is the thickest layer of Earth and is mostly solid rock. However, in some areas where it's very hot, the rock can slowly flow, moving the Earth's plates. This movement can cause earthquakes, form mountains, and create volcanoes on the Earth's crust.

Mantle

Earth's Geosphere: The Mantle

The mantle is the thickest layer of Earth and is mostly solid rock. However, in some areas where it's very hot, the rock can slowly flow, moving the Earth's plates. This movement can cause earthquakes, form mountains, and create volcanoes on the Earth's crust.

Mantle

You got it! The mantle is mostly solid, like a rock. But because it's really hot, some parts of it can move slowly, almost like how syrup flows.
Continue

Earth's Geosphere: The Mantle

The hot, flowing rock in Earth's mantle pushes and moves the pieces of Earth's crust, known as tectonic plates.

Select the part of the graphic that represents the hot mantle that pushes on and moves the tectonic plates.

Earth's Geosphere: The Mantle

The hot, flowing rock in Earth's mantle can also rise to the surface and create volcanoes. When this magma reaches the surface, it becomes lava. As the lava cools, it hardens and forms new parts of the Earth's crust.

Select the volcano in the image above.

Earth's Geosphere: The Outer Core

Now let's travel even deeper into the geosphere to Earth's outer core.

Crust

Mantle

Outer Core

Inner Core

Select the Earth's outer core in the model above.

Earth's Geosphere: The Outer Core

The outer core is a layer of liquid metal beneath the Earth's mantle. As it moves, it generates Earth's magnetic field, which protects us from solar radiation.

Select any part of the graphic that shows the liquid metal that makes up Earth's outer core.

Earth's Geosphere: The Outer Core

The outer core is a layer of liquid metal beneath the Earth's mantle. As it moves, it generates Earth's magnetic field, which protects us from solar radiation.

Outer Core

Earth's Geosphere: The Outer Core

The outer core is a layer of liquid metal beneath the Earth's mantle. As it moves, it generates Earth's magnetic field, which protects us from solar radiation.

Outer Core

Correct! The Earth's outer core is not solid, it is liquid metal that moves!
Continue

Earth's Geosphere: The Outer Core

The liquid metal in Earth's outer core moves around and creates a magnetic field, making Earth like a big magnet. This magnetic field helps protect us from the sun's harmful rays. Without it, Earth would have too much radiation for life to survive.

Select any part of the graphic that represents the magnetic field created by the moving metal within Earth's outer core.

Earth's Geosphere: The Outer Core

The liquid metal in Earth's outer core moves around and creates a magnetic field, making Earth like a big magnet. This magnetic field helps protect us from the sun's harmful rays. Without it, Earth would have too much radiation for life to survive.

Earth's Geosphere: The Outer Core

The outer core is a layer of liquid metal beneath the Earth's mantle. As it moves, it generates Earth's magnetic field, which protects us from solar radiation.

Outer Core

Correct! The moving metal in Earth's outer core creates a magnetic field.
Continue

Earth's Geosphere: The Inner Core

Finally, let's journey to the very center of the Earth, where we find the inner core.

Crust

Mantle

Outer Core

Inner Core

Select the Earth's inner core in the model above.

Earth's Geosphere: The INNER Core

The inner core is at Earth's center, where it's as hot as the sun's surface and stays solid because of extreme pressure.

Select the part of the graphic that shows the solid metal that makes up the Earth's inner core.

Earth's Geosphere: The INNER Core

The inner core is at Earth's center, where it's as hot as the sun's surface and stays solid because of extreme pressure.

Inner Core

Earth's Geosphere: The INNER Core

The inner core is at Earth's center, where it's as hot as the sun's surface and stays solid because of extreme pressure.

Inner Core

That's correct! Despite having a temperature as high as the sun's surface, the inner core remains solid due to the immense pressure it is under.
Continue

Earth's Geosphere: Review

Correctly label the layers that make up the Earth's Geosphere to receive the code word you need to continue.

Enter code word.

Enter the code word obtained by correctly labeling the Earth's layers.

lowercase letters only

Earth's Geosphere: Review

That's right! Mountains, dirt and soil, volcanoes, and even the inner layers of the Earth all make up the Earth's geosphere.

The ocean and clouds are parts of Earth's hydrosphere and the air is part of Earth's atmosphere.

Continue

Earth's Geosphere: Review

The geosphere starts with the crust, the solid outer shell of Earth. It's where all the mountains, rocks, and ocean floors are located — it's the ground we walk and live on. Below the crust is the mantle, a thick layer made of semi-solid rock that can slowly flow. This movement in the mantle is what causes continents to drift and earthquakes to happen. Deeper still, we find the outer core, which is unique because it’s made of liquid metal, mostly iron and nickel, swirling around. This liquid layer helps create Earth's magnetic field. At the very center is the inner core, a hot, dense ball of solid metal, also made mostly of iron and nickel, despite the intense heat at Earth’s deepest point.

The top layer of Earth's geosphere is the crust. This is where we live and where all plants and animals are found. It's made up of rocks and minerals and is the thinnest layer of Earth. The crust includes both the land we walk on and the ocean floor.

The top layer of Earth's geosphere is the crust. This is where we live and where all plants and animals are found. It's made up of rocks and minerals and is the thinnest layer of Earth. The crust includes both the land we walk on and the ocean floor.

Crust

Mantle

Outer Core

Inner Core

Select the Earth's crust in the model above.

The top layer of Earth's geosphere is the crust. This is where we live and where all plants and animals are found. It's made up of rocks and minerals and is the thinnest layer of Earth. The crust includes both the land we walk on and the ocean floor.

The top layer of Earth's geosphere is the crust. This is where we live and where all plants and animals are found. It's made up of rocks and minerals and is the thinnest layer of Earth. The crust includes both the land we walk on and the ocean floor.

You are correct! The ocean floor is part of the Earth's crust.

Yes! The ocean floor is part of Earth's crust.

Continue

The top layer of Earth's geosphere is the crust. This is where we live and where all plants and animals are found. It's made up of rocks and minerals and is the thinnest layer of Earth. The crust includes both the land we walk on and the ocean floor.

Below the crust is the mantle, which is much thicker and made of rock that is so hot it can flow slowly. This flowing rock moves the tectonic plates above it, shaping the Earth’s surface. The mantle goes down about 1,800 miles beneath the Earth’s surface.

Crust

Mantle

Outer Core

Outer Core

Select the Earth's mantle in the model above.

The hydrosphere includes all the water on Earth, from the vast oceans and seas to the smallest ponds and streams. It covers the surface with lakes, rivers, and glaciers, and extends underground as groundwater in aquifers. The hydrosphere interacts with the atmosphere, geosphere, and biosphere, playing a critical role in Earth's climate and supporting all forms of life.

Insert a game here that helps students identify what is and is NOT part of the hydrosphere.

Go through each of the layers of the earth and then a drag and drop game to label each layer.

Insert a game here that highlights the features of the mantle

The layers of the Earth- Mantle

Insert a game here that highlights the features of the mantle

Exploring Earth

The Geosphere

Layers of the Earth

What is the Geosphere?

Plate Tectonics and Earth's Surface

Biosphere

Earth Science

Earth's Spheres

Layers of the Earth

What is the geosphere?

Atmosphere

Biosphere

Next Generation Science Standard 5-ESS-2.1

Exploring Earth

Earth's Geosphere

Earth's Crust

What is the geosphere?

Earth's Mantle

Earth's Outer and Inner Cores

Earth Science

Earth's Spheres

Hydrosphere

Geosphere

Atmosphere

Biosphere

Next Generation Science Standard 5-ESS-2.1

Try again.

The solid ocean floor is part of Earth's crust. The water and sky are not part of the crust.