This slide file is done to make the teaching easy to understand for the student and a supporting resource for the teacher, just enjoy .
Here you have about subject , with lot of grahics.
Yo are all free to use the material
Material prepared by Erick Melendez.
Official Youtube Channel :
https://www.youtube.com/channel/UCTC40QfOP0T-GscMctXHgEQ
https://www.youtube.com/watch?v=oT4K_XZPuKwQuality not yet verified by the community.
This resource does not contain any images, words or ideas that would upset a reasonable person in any culture.
This resource is licensed by
Erickperu1 under the
iSLCollective Copyright License.