What is the most interesting fact you know about the earth ?

I would like to participate some interesting facts which is related to the earth.

1.        The earth is composed of different layers and each layer having different chemistry and physical properties.

2.        Earth is moving so the days and nights take place

3.        Other interesting facts are  as follows:

·         Mountainous ranges

·         Deserts

·         Glaciers

·         Rain etc..

The best interesting facts I would like to discuss as follows:

4.        Earth quake and Tsunami (Broken Parts of the Earth (Tectonic Plates) , Plats movement and their collision)

5.         Lava / Magma eruption (shows the Plats conversion and diversion phenomena – so that’s why we say that the volume of earth is constant)

6.        Storms and weathers

7.        Destruction in the nature (System) caused by miss using of Several inventions.

8.        Existing of multi lingual human beings  with  contras attitudes.