Etiquetas

jueves, 16 de octubre de 2014

FIRST HOUR AT THE SCHOOL

I have just watched this video and it has reminded my students at 8 in the morning.I don't konw why. A lot of kisses for all of you.

miércoles, 15 de octubre de 2014

HAZARD SYMBOLS

These days we are learning about safety in the laboratory as well as how distinguish the different hazard symbols.
HAZARD SYMBOLS 1
HAZARD SYMBOLS 2
LAB EQUIPMENT 1