Monday, March 7, 2016

Under the Earth


The image of the Earth is very beautiful because it represents how the Earth is.

In the picture is a painted face of the Earth and it has all the countries and continents.

In the image you can see the ocean, the land (green, blue and white)

I can see in the image America, Asia, Africa and Europe.

In one eye is America (Unites State) and in the other is Asia, and in the mouth the ocean.

How did Earth and other planets form? 
How did life begin?
Who made the Big Bang theory?
How much does the Earth has water?
Why Earth is the only planet with oxygen?


Crust: The crust of the Earth is composed of a great variety of igneous, metamorphic, and sedimentary rocks. The crust is underlain by the mantle.

Mantle: The mantle is a layer between the crust and the outer core. Earth's mantle is a silicate rocky shell with an average thickness of 2,886 kilometres.

Outer Core: The outer core of the Earth is a fluid layer about 2,300 km thick and composed of iron and nickel that lies above Earth's solid inner core and below its mantle. Its outer boundary lies 2,890 km and beneath Earth's surface.

Inner Core: The Earth's inner core is the Earth's innermost part and according to seismological studies, it has been believed to be primarily a solid ball with a radius of about 1220 kilometers.

What causes an Earthquake?
An Earthquake is the perceptible shaking of the surface of the Earth, resulting from the sudden release of energy in the Earth's crust that creates seismic waves. Earthquakes can be violent enough to toss people around and destroy whole cities.

Why we have earthquakes in Mexico City and not in Queretaro or Merida?

In Mexico City are experiencing a combination of conditions that collectively degrade the security environment in certain areas. And in Queretaro or Merida not much.

What is the name of the instrument that measure an Earthquake?

Who invented this instrument? 
Luigi Palmieri

            Is the Earth a boy or a girl

Many years ago, The Earth was a rock and choking fumes. Since then, its surface has cooled, continents have drifted, mountains have risen and eroded, and life has emerged, benign and green, then many years later, the temperature dropped further, the steam condensed into rain that tell in primordial monsoons and filled the ocean, and the water appeared. An the life of the animales start.