Lines:

The design element for this photo is lines. The lines are all equally spaced and going in different directions on the inner part of the wheel.

Shape:

The design element for this photo is shape. The shape is the buildings. They're the main focus of the photo and the biggest thing with shape in the photo.

Form:

The design element for this photo is form. The crayon is a three demensional cylinder and is the only thing in the photo. The photo expresses the length, width, and the shape of the object. So the design element is form.

Color:

The design element for this photo is color. The flower and sky are complimentary colors and look really nice together. They're also the only two colors in the photo.

Implied Texture:

The design element for this photo is implied texture. The photo has what the object looks like it feels.

Negative Space:

The design element for this photo is negative space. It has a feeling of the depth between the two objects.