We are working with science conepts, specifically THE ENERGY AND THEIR TYPES.
Here you can watch a video talking about the energy and the types of energy. Click here,..
And here you have got 2 differents links to practice: 1      2   3    4

I hope you learn faster using these links


RENEWABLE AND NON RENEWABLE   1( In English and in Spanish)


 Video explain the difference between chemical change and physical change.
Video number 2

Chemical changes and physical changes ( press on these words)
Link 1  - 

Have a good day

Natacha