Sc 8: pp 170-171 Earth's Layers

Front

What does 'composition' refer to in the context of Earth's layers?

Back

Composition describes the chemical makeup of matter.

Front

What is the thickest layer of the Earth?

Back

The thickest layer of the Earth is the Mantle.

Front

Which layer of the Earth is primarily made up of low-density minerals called silicates?

Back

The crust is made up primarily of low-density minerals called silicates.

Front

What properties of rocks are affected by temperature, pressure, and composition?

Back

Temperature, pressure, and composition affect the physical properties of rocks.

Front

What are the three main layers of the Earth?

Back

The three main layers of the Earth are the Crust, Mantle, and Core.

Front

What is the outermost layer of the Earth called?

Back

The outermost layer of the Earth is called the Crust.

Front

What is the primary component of the Earth's core?

Back

The Earth's core is primarily composed of iron and nickel.

Front

How does the temperature change as you go deeper into the Earth?

Back

The temperature generally increases as you go deeper into the Earth.

Front

What is the difference between the inner core and outer core?

Back

The inner core is solid, while the outer core is liquid.

Front

What is the role of the mantle in Earth's geology?

Back

The mantle plays a crucial role in tectonic activity and the movement of the Earth's plates.

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NGSS.MS-ESS2-1