How did edward weston create contrast in his photographs

Natural minor half steps between scale degrees 3 and 4; 7 and 8 harmonic minor half steps between scale degrees 2 and 3; 5 and 6 ascending melodic minor half steps between scale degrees 2 and 3; 5 and 6; 7 and 8 major half steps between scale degrees 2 and 3; 7 and 8

Compare and contrast the architecture and function of the pyramid of djoser and the great pyramids at giza?

Which european country is fairly self-significant in terms of growing food