earth

1. Description of the Earth
Shape and size
Layers
Movements

2. The Earth
•Is the third planet of the solar system
•Is the sixth largest planet of the solar system
The Earth is not a perfect sphere
•The equator circumference is about 24,901.55 miles
•The north pole is dilated 10 meters
•The equator is 27km wide.

3. Earth’s Orbit: The circumference of the Orbit
is approximately 930 900 km.
The Earth travels among this circumference at
a speed of 106 000 km per hour

4. Mantle
Crust
Outer Core
Inner Core

5. The Earth’s Movements
• Earth’s rotation:
• The Earth rotates along its axis.
• Its rotates once every 23 hours, 56
minutes and 4.1 seconds.

6. Origins of Earthquakes

7. Origins of Volcanic Eruptions