The pictures

(1) showed/represented The black land.

(2) showed/represented the red land.

(3) showed/represented climate.

(4) showed sun baked brick houses.

(5) showed/represented sun baked bricks.

(6) showed/represented the houses about to began being built.

(7) showed/represented a girl pharaoh.

(8) showed/represented a girl pharaoh again.

(9) showed/represented a boy pharaoh.

(10) showed/represented a boy pharaoh again.