ks3 means key stage 3
duuugh type in google : ks3 vocab duuugh duuugh
Wiki won't help you cheat, so get to work.
no
Periscopes typically use a combination of lenses, including prisms, to help redirect and magnify light entering the periscope. These lenses work together to ensure that the image transmitted through the periscope remains clear and focused for the viewer.
Emaths just type into google p.s do you know where to get the ks3 2010 answer book
It consists of a set of high quality glass prisms. These reflect the light down the length of the periscope to the eye piece. This allows the viewer to see the surface.
a diagram of a periscope
someone discovered the periscope
KeyStage3= three
u idiot ks3 sats abolished so sick
well there really is no antonym that i know of for periscope because a periscope is an object.