In year 4 this term we are looking at sounds.
Children learn that sounds are caused by vibrations. They learn that sounds travel from an object, through a medium (usually the air), travel into the ear where they are carried down the ear canal and processed by the brain.
In year 4 this term we are looking at living things and their habitats.
So far we have looked at MRS GREN she helps remind us the characteristics of all living things. All living things: Move, Respire, are sensitive, grow, reproduce, excrete and need nutrition.
I have attached a link to BBC bitesize which is a useful website for more information if required.