Top Banner
The Importance of Earth’s Interior Heat Engine The Core
8

The Importance of Earth’s Interior Heat Engine The Core.

Dec 11, 2015

Download

Documents

Holly Reaves
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: The Importance of Earth’s Interior Heat Engine The Core.

The Importance of Earth’s Interior Heat Engine

The Core

Page 2: The Importance of Earth’s Interior Heat Engine The Core.

Direct experience with Earth’s heat occurs for those who live near volcanoes, hot springs and plate boundaries as they will experience volcanic eruptions, geothermal heating and earthquakes.

Page 3: The Importance of Earth’s Interior Heat Engine The Core.

Earth’s Magnetic Field

The movement of the liquid outer core produces our Magnetic Field which helps to protect the Earth from harmful particles and radiation from the Sun.

Page 4: The Importance of Earth’s Interior Heat Engine The Core.

Convection Currents

The source of heat in our core is Radioactive Decay of elements. This in turn heats up magma in the asthenosphere creating convection currents.

Page 5: The Importance of Earth’s Interior Heat Engine The Core.

Convection Currents move the plates of the Earth’s crust causing the formation of:

1) Mountain Ranges

Page 6: The Importance of Earth’s Interior Heat Engine The Core.

2) Deep Ocean Trenches

Page 7: The Importance of Earth’s Interior Heat Engine The Core.

3) Volcanic Eruptions

Page 8: The Importance of Earth’s Interior Heat Engine The Core.

4) Earthquakes