Lines

Vertical:

Horizontal: 

I think this one is a architectural/structural line I was taking this picture from be low.

I think this one is the strongest because the why I angled it and the perfect timing of the people walking. I didn't mean to get them in it but it's better that I did. 

Diagonal:

This is a environmental line I like how it came out. I pointed the camera upward to take this photo.

The most challenging element of this assignment was taking the photos there wasn't really much of anything to take I kept taking pics of the same thing.

You can improve by taking us to different places to take photos so why wont take different angles of the same object.

I can improve by focusing more on the photos and such and remember to switch from to close up thing on the camera.