Wednesday, January 19, 2011

Questions and Asweres for Dinamic Earth

Diamonds



Q. How do gems grow?

A. Diamonds grow deep within the earth at high temperatures and pressures.



Q. Where are diamonds found?

A. diamonds are found in parts of Asia in parts of Africa Australia and in North America. They are not found in Europe.



Q. How do diamonds come to the surface of the earth?

A. Diamonds are carried to the earth’s surface by a volcanic eruption in a form of a rock called cimlurit.



Rocks and Mining

Q. Where do rocks come from?

A. Rocks come from the inner earth which is from the magma. When a volcano erupts the lava that dries becomes a rock and that’s where we get rocks.

Q. What is a mine and how does it work?

A. A mine is a underground tunnels where people dig out rock, copper, diamonds, etc

Q. What do we get from mining?

A. From mining we get many helpful things like, stone, copper, diamonds, carbon, etc

Q. Why do we need mining?

A. Mining we need so we could get these elements. Some of these elements are vital for humans and also for nature. Mining gives a lot of elements for building like stone, metal titanium and coal, etc.

Q. Why are there many types of rocks and colors?

A. Because it depends on there years it depends of where are they found



Plate Tectonics

17. What are the layers of the inner earth?

1. there are five layers on Earth : the crust that’s the layer on which we live on, then comes the upper mantle which is very warm and then goes lower mantle then outer core and inner core which is the nucleus of the earth.

Q. What kind of meteorites can tell us about space?

A. There are many meteorites in the universe which can tell us what is happening in the space.

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