Good evening partners and tutors, I am very glad to have reached the end of this on-line course. Sometimes, it has been quite hard but always rewarding and enriching. I have learnt to use lots of web tools and resources, how to use properly and in asafe way internet withour students, how to improve their learning taking into account that they are digital natives. So, it is their natural way of learning. Here, I am sharing with you the collaborative story. I startedbut several partners of m...

A picture shows some transformations of energy. The energy from the sun passes to plants, to oil, to coal, to animals and to human beings; they take advantage of it by using the energy from oil, animals, coal, etc.