1. Cell Excretion Power Point Presentation By: Valeria Escobar, Valentina Diaz, Valentina Rivas and Natalia Leguizamon Science 5-c

2. Index Introduction (NL) Prior knowledge(NL) Definition of excretion (VE) Process of excretion (VR) Cell excretion (VD)pictures all slide valen D Illustration (NL) Pictures (VR) Conclusion (VE) Borrar lo escrito ! De iniciales

3. Introduction We invite you to read the following information for you to understand and learn many things about this topic, such as it process who it work, its definition and many other things. Also we hope you understand better about cell excretion, its importance and how that’s the cell produce its excretion! We hope you like

4. Prior Knowledge Excretion is the solid which every living thing produce of its waste products. Excretion is the decomposition of food. Excretion All living things have to discharge its waste products because if they do not do it I could have problems in its digestive system Excretion is the bad food that animals and plant digest.

5. Definition

6. Process of ecretion

7. Cell excretion

8. Illustration

9. Pictures

10. Conclusion