The 6th level group masde an easy home-made volcano in the English classroom. We took as bottle, a paper-made volcano, some soda, baking powder and colouring. Mixed it all and.....eventually..... that's what we got.......
Monday, 19 March 2012
Thursday, 19 January 2012
Task 1.- Go to the wiki -follow the link on the right- and have a look at the videos
The ingredients used to make the Earth’s crust are complex.
The basic ingredients are known as elements. There are 90 known elements that exist in the Earth’s crust. These elements combine with one another in a number of natural ways, creating molecules known as minerals. There are around 3,700 known minerals found in the Earth’s crust, with dozens of new minerals being discovered each and ever year.
In order to better understand the some 3,700 different types of known rocks, scientists group them into three groups, based on how they are similar, and how they are igneous rock, sedimentary rock, and metamorphic rock.
With the help of the wiki, explain how they are formed. Write a comment and send it.
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