Jobs are divided into three sectors. The secondary sector has jobs which transform raw materials into elaborated products and the main activities which compose this sector are factories or industries, crafts, and constructions.

Are you scared of sharks or do you feel amazed by them? Sharks are both scary and amazing. What do you know about them? Discover plenty of curiosities of this impressive hunter of the sea!

The organ in control of our body. What do you know about the brain? Do you know that it is divided in a left and a right hemisphere? Do you know for what do we use each one? Learn everything about the brain in this video and remember… the more you use it, the better it works!