Saturday, January 29, 2011

Coltan



Hello everybody!
We are Yolanda Rubio and Laura Meco. We would like you to watch this presentation. It's about Coltan mineral. As you can see, this mineral is used to make a lot of elements that we use in our normal life.
It's made by the talantite and comlumbite's minerals and its color is grey.
In Congo, there was a war, and people were exploiting children. It's sad, but that is the truth.
Here you have a video in which you can see how these children were exploited.


We hope you like our video about Coltan, and we are sure about you'll like it.
Bye, bye class!
See you!

Yolanda Rubio and Laura Meco.

2 comments:

Paqui Pérez Fons said...

Hello girls,

Good work. There are some spelling mistakes: the components of coltan are columbite and tantalite.
And it would be better to write simply "coltan", without the article.

When we have a little time, I´ll show you an easier way of uploading presentations with Slideshare. It´s faster than uploading them on Youtube.

You still have time to participate in this week´s challenge. See you on Monday.

Laura Meco said...

Ok thanks paqui, sorry for the mistakes... We can't change them again... It was a little difficult to translate all the words, but at the end Yolanda and I reach it.
I'm going to collaborate in the challenge.
See you!