u/anitram__

I am having hard time understaing some things, tommorow i have presentation on how saturation, chroma, and brightness affect on the space in paintings. I am strudying in a language i am still learning so the books the proffesor gave as are of not use for me really. I just don't know what to talk about exactly, I know what saturation, chroma amd brightness are, but how they are used to create space i have no idea. I just want some direction on where to focus and maybe some videos i can watch or read something to better understand.